AnswersEAP-Algebra Functions and Data Analysis BInverse Variation

Perimeter of Composite Figures Answers

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1
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Find the perimeter of the polygon.

Question illustration
A
40 cm
B
34 cm
C
28 cm
D
39 cm
2
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When finding the perimeter of an equilateral triangle, if one side is known, can you find the total perimeter and why or why not?

A
yes, angles are equal
B
yes, sides are equal
C
no, sides are not equal
D
angles are not equal
3

What is the perimeter of this figure?

Question illustration
A
14 cm
B
20 cm
C
18 cm
D
10 cm
4

The perimeter of a rectangle is 72 centimeters. The base is 3 times the height. What are the dimensions of the rectangle?

A
h = 9cm, b = 30 cm
B
h = 19 cm, b = 10 cm
C
h = 9 cm, b = 27 cm
D
h = 10 cm, b = 15 cm
5

Find the perimeter of the figure shown above with a side length 5 units.(Each figure is a square).

Question illustration
A
10 units
B
20 units
C
50 units
D
40 units
6

Find the perimeter of the polygon.

Question illustration
A
25 cm
B
20 cm
C
30 cm
D
28 cm
7

A square has a perimeter of sixteen centimeters. What is the length of each of its sides?

A
8 cm
B
4 cm
C
9 cm
D
10 cm
8

The figure below consists of a rectangle and an equilateral triangle. What is the perimeter of the figure?

Question illustration
A
24 in.
B
28 in.
C
32 in.
D
36 in.
9

The perpendicular sides of a triangular rug measure 3 feet and 4 feet. Calculate the perimeter of the rug.

A
39 ft
B
7 ft
C
21 ft
D
12 ft
10

What is the perimeter of the figure shown above?

Question illustration
A
17 cm
B
21 cm
C
15 cm
D
19 cm
11

Calculate the perimeter of the figure shown above:

Question illustration
A
25 ft
B
50 ft
C
10 ft
D
60 ft
12

What is the perimeter of this figure?

Question illustration
A
14 cm
B
20 cm
C
18 cm
D
10 cm
13

Find the perimeter of the figure shown above.

Question illustration
A
40 cm
B
60 cm
C
52 cm
D
75 cm
14

The perimeter of a rectangle is 60 centimeters. The base is 2 times the height. What are the dimensions of the rectangle?

A
h = 9cm, b = 18 cm
B
h = 19 cm, b = 38 cm
C
h = 10 cm, b = 20 cm
D
h = 10 cm, b = 15 cm
15

Find the perimeter of the polygon.

Question illustration
A
40 cm
B
34 cm
C
28 cm
D
39 cm
16

Find the perimeter of the figure shown above.

Question illustration
A
18 yds
B
10 yds
C
20 yds
D
24 yds
17

Find the perimeter of the figure shown above.

Question illustration
A
50 cm
B
64 cm
C
30 cm
D
60 cm
18

Find the perimeter of the polygon.

Question illustration
A
25 cm
B
20 cm
C
30 cm
D
28 cm
19

You are planning a deck along two sides of a pool. The deck is to have a total perimeter of 124 feet. The diagram, which is not drawn to scale, has divided the deck into three sections. What are the dimensions of each section?

Question illustration
A
section 1: 15 ft x 3 ft section 2: 3 ft x 3 ft section 3: 10ft x 3 ft
B
section 1: 16 ft x 6 ft section 2: 6 ft x 6 ft section 3: 18ft x 6 ft
C
section 1: 18 ft x 8 ft section 2: 8 ft x 8 ft section 3: 12ft x 8 ft
D
section 1: 19 ft x 10 ft section 2: 10 ft x 10 ft section 3: 23ft x 10 ft
20

When finding the perimeter of an equilateral triangle, if one side is known, can you find the total perimeter and why or why not?

A
yes, angles are equal
B
yes, sides are equal
C
no, sides are not equal
D
angles are not equal

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