Mathematics High School

Find the surface area of the figure.
8 ft
19 ft
14 ft
12.1 ft
5 ft

Find The Surface Area Of The Figure.8 Ft19 Ft14 Ft12.1 Ft5 Ft

Answers

Answer 1

Answer:

132.00

Step-by-step explanation:

Answer 2

The surface area of the composite figure is S = 706.4 feet²

What is a trapezoid?

The Trapezoid is a 4 sided polygon. Two sides of the shape are parallel to each other and they are termed as the bases of the trapezoid. The non-parallel sides are known as the legs or lateral sides of a trapezoid.

There are three types of trapezoids , and those are given below:

a) Isosceles Trapezoid

b) Scalene Trapezoid

c) Right Trapezoid

The area of the Trapezoid is given by

Area of Trapezoid = ( ( a + b ) h ) / 2

where , a = shorter base of trapezium

b = longer base of trapezium

h = height of trapezium

Given data ,

Let the area of the figure be S = 2 ( area of trapezium ) + 2 ( area of opposite rectangles ) + ( area of smaller rectangle ) + area of larger rectangle

On simplifying , we get

2 ( area of trapezium ) = ( a + b ) x h

2 ( area of trapezium ) = ( 19 + 5 ) x 12.1

2 ( area of trapezium ) = 290.4 feet²

Now , 2 ( area of opposite rectangles ) = 2 ( 14 x 8 )

2 ( area of opposite rectangles ) = 224 feet²

Area of smaller rectangle = 5 x 8 = 40 feet²

Area of larger rectangle = 8 x 19 = 152 feet²

Therefore , S = 290.4 feet² + 224 feet² + 40 feet² + 152 feet²

S = 706.4 feet²

Hence , the area of the figure is S = 706.4 feet²

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Related Questions

surface area of a rectangular prism with length 11 meters, width 5 meters, and height 14 meters

Answers

Answer:

Step-by-step explanation:11

Which angle measures of 45°

Answers

Answer:

first

Step-by-step explanation:

half of right angle

Which expression shows the product of the sum 3 and h and 8?

3 + h + 8

8(3 + 8 )x 3

(H + 8 )x 3

3 x h x 8

Answers

Answer:

I'm sorry I am not trying to steal your points but do you mean the product of the sum of 3? Because a letter can't be a sum unless it equals to a number

Can a triangle have lengths of 1, 16, and 16 ...Can anyone help ?

Answers

Answer:

Yes they can it would be a isosceles triangle.

Step-by-step explanation:

An isosceles triangle can have 1 side that is different from the other 2.

Answer:

yes

Step-by-step explanation:

an isosceles triangle can have those sides

If the line containing the points in the table is plotted on a coordinate system, what does the
graph look like?

Answers

Answer:

90

Step-by-step explanation:

Question 9 (1 point)
Find the volume of the composite shape below.
5ft - 2 ft
Leave in terms of pi. Round to the nearest whole number!
Volume=
Tft?
Blank 1:
Question 101

Answers

30.66pi ft³

First, we need to find the volume of the cylinder using the following equation

[tex]V = r^2h\pi \\V = (2^2)5\pi \\V = (4)5\pi \\V = 20\pi[/tex]

The volume of the cylinder is 20pi

Next, we need to find the volume of a sphere. Since the cylinder is divided in half by the cylinder, we can use the following equation as if it were whole

[tex]V = \frac{4}{3} r^3\pi \\V = \frac{4}{3} 2^3\pi \\V = \frac{4}{3} 8\pi \\V = 10\frac{2}{3} \pi[/tex]

The volume of both half spheres is 10.66pi

Now we can add both together to get 30.66pi ft³

What value of x will make the equation below true?
x−4.5=9

Answers

Answer:

13.5

Step-by-step explanation:

9*4.5=13.5

Please help ASAP due 9:20, will give brainliest

Answers

Answer:

1) 1,095

Step-by-step explanation:

[tex]a^{2} +1300^{2} =1700^{2} \\ a^{2} =1700^{2} -1300^{2} \\ =2890000-1690000\\ =1200000[/tex]

[tex]a^{2} =1200000\\ a=\sqrt{1200000} \\ a=1095.4451[/tex]

round to 1,095

Answer:

The answer is 1

Step-by-step explanation:

[tex]a =\sqrt{c^{2} - {b^{2 } \\[/tex]

[tex]a = \sqrt{1700^2 - 1300^2}[/tex]

[tex]a = \sqrt{2890000 - 1690000}[/tex]

[tex]a = \sqrt{1200000}[/tex]

[tex]a = 1095.4451150103[/tex]

which of the following is true about the expression /3x/2?

Answers

Answer:

Option B

it represents the product of two irrational numbers and is equivalent to an irrational number.

Hope it helped :)

Andre is preparing for the school play and needs to paint the cardboard castle backdrop that measures 16 1/3 feet by 6 feet.
1. How much cardboard does he need to paint?
2. If one bottle of paint covers an area of 30 square feet, how many bottles of paint does Andre need for his backdrop? (Remember, he can't buy a partial bottle of paint.)

Answers

1. To find how much cardboard he needs to paint you need to find the area of the cardboard which is length times width. So in this case, it would be 16 1/3 feet times 6 feet. Or 49/3 times 6/1. This gives you 294/3 or 98 feet.
2. To find this you would divide the total area by how much area each bottle covers to find how many bottles you need. 98 divided by 30 is 98/30 which reduces to 49/15 or 3 4/15. Since you can’t have 4/15 of a bottle, you’d round up to 5 bottles of paint.

Find the measure of <1

Answers

143 is the answer.

Step-by-step explanation:

The line that has the 1, and the 37° is a total of 180°.

To find the value of 1, simply subtract 37° from 180°:

[tex]180-37 = 143[/tex]

<1 = 143

Which expression is equivalent to left parenthesis 5 to the power of negative 2 end exponent right parenthesis to the power of 5 space x space 5 to the power of 4 ?

Answers

Answer:

[tex]\frac{1}{5^6}[/tex]

Step-by-step explanation:

Given the expression (5⁻²)⁵ ₓ 5⁴

According to indices

(a^m)^n = a^{mn}

(5⁻²)⁵ = (5⁻¹⁰)

(5⁻²)⁵ ₓ 5⁴

= 5⁻¹⁰ ₓ 5⁴

= 5⁻¹⁰⁺⁴

= 5⁻⁶

Hence the equivalent expression is [tex]\frac{1}{5^6}[/tex]


HELP!
Part B:
Is the distance between the flagpole in the street light was 22 yards, with the three landmarks from a right triangle? Show or explain your work.
Part C: if both of distance between the drinking fountain Street light in the drinking fountain in blackboard double, how would that affect the distance between the flagpole a street light? Sure it’s from your work here for you.

Answers

The answer is 20 I think because 10 plus 10

Solve the equation (4x – 24) + x = 14.
Distribute the į to the quantity to get:
Combine the like terms to get
Add 6 to both sides to get:

Answers

Answer:

(4x – 24) + x = 144x - 24 + x = 14(4x + x) - 24 = 145x - 24 + 24 = 14 + 245x = 385x/5 = 38/5x = 7.6

A. 58

B. 110

C. 45

D. 51

Answers

Answer:

A. 58

Step-by-step explanation:

70° + m<3 + 52° = 180°

m<3 = 58°

Answer:

A. 58°

Step-by-step explanation:

here's your solution

==> 70° + 52° + angle 3 = 180°. [linear pair]

==> angle 3 + 122° = 180°

==> angle 3 = 180° - 122°

==> angle 3 = 58°

hope it helps

- You pick a card at random. 1 2 3 4 5 6 7 8 D) What is P(even)? )) Write your answer as a fraction or whole number​

Answers

Answer:

4/8 or reduced 1/2

Step-by-step explanation:

It's 4/8 or reduced as 1/2 because there are 4 even numbers 2, 4, 6, 8

i need help pleeeeease

Answers

Answer:

5

Step-by-step explanation:

because by solving that the answer comes 5.70

use the explicit formula to find the 10th term of the following sequence:

1, 5, 25, 125, ...

Answers

Answer: 1,953,125

Step-by-step explanation: Multiplying each by 5. 1, 5, 25, 125, 625, 3,125, 15,625, 78,125, 390,625, 1,953,125

Find the radius of a hemisphere with a volume of 106.1 cubic inches. Round to the nearest tenth if necessary.

Answers

Answer:

Step-by-step explanation:

Which of the four represents x or y

Answers

Answer:

Option B

Step-by-step explanation:

hope it helps...

have a great day!!

The answer is B, I got the same question and i put B

giving brainliest
What is the magnitude (size) of –7.5?


A., because |–7.5| =


B.–7.5, because |–7.5| = 7.5


C.7.5, because |–7.5| = 7.5


D.7.5, because |–7.5| = –7.5

Answers

Answer: C

Step-by-step explanation:

7.5, because |-7.5|= 7.5

If a negative number is in between these bars | | then it becomes a positive.

A restaurant owner wants feedback on the items on the menu, so she leaves a customer satisfaction survey on the tables for customers to
complete if they wish. Which sampling method best describes this scenario?
O A) convenience sample
OB) simple random sample
O C) stratified random sample
OD) voluntary response sample

Answers

Answer:

O A) convenience sample

Step-by-step explanation:

O A) convenience sample

The sampling method which describes the situation is option D. voluntary response sample.

What are Sampling Methods?

Sampling methods are methods used to select a sample using specific methods. This includes various types of probability sampling and non probability sampling methods.

This is included in the non probability sampling methods.

So it is either convenience sample or voluntary response sample.

Convenience sample is the selection of a sample which is convenient for you. That is, the sample which is most accessible is selected by the researcher.

Voluntary response sample is also the one which is most accessible. But the researcher is not selecting the sample. Instead the members of the population can decide whether to took part in the sample.

Here it is customer's wish to complete the survey.

So it is voluntary response sample.

Hence the correct option is D. voluntary response sample.

Learn more about Sampling Methods here :

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AB = BC. BD bisects ABC​

Answers

Can we see the picture to help ... I’d love to help but need a better visualization

Help plz, I don't understand ​

Answers

I think it’s A due to the pattern

Please help , will mark brainliest.

Answers

Answer: 30 ft

hope this helped :)

Which model represents 1/2 divided by 1/6?

Answers

Answer:

The answer I believe is :  D.

~  Hope this is correct, if I'm wrong I'm sorry, have a gr8 day/ night my friend!~

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If both fire their cannons at the same time, what is the probability that both the pirate and the Captain hit each other's ships?

Answers

Why would you ask a question with absolutely no data? Are the ships facing each other? Whats the accuracy of the cannons? How many cannons do they each have?

There are 6 roses in a vase of 11 flowers. The rest are daisies. What is the ratio of daises to roses?

Answers

Answer:

5:6

Step-by-step explanation:

1: Minus 11 (all flowers) by 6 (roses) = 5

2: Put daisies before roses, because it says daises to roses.

3: Your answer should be 5:6

Ur welcome

Streets A and B run parallel to each other. The measure of 4 is 31º. The measure of 3 is 149°. Find the measure of 6.

Answers

Answer:

12

Step-by-step explanation:

PLEASE HELP WILL GIVE BRAINLIEST

Answers

Answer:

length of a regular hexagon's sides is using the following formula: s = P ÷ 6, where P is the perimeter of the hexagon, and s is the length of any one of its sides.

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