Quiz about 8.5-8.6 Review

Question 1

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\left(20\right)\left(7\right)$$

Answer

$$A=\frac{1}{2}\left(40\right)\left(14\right)$$

Answer

$$A=20+7+20+7$$

Answer

$$A=\frac{1}{2}\left(20\right)\left(7\right)$$

Question 2

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\frac{1}{2}\left(20\right)\left(10\right)$$

Answer

$$A=\frac{1}{2}\left(10\right)\left(5\right)$$

Answer

$$A=\left(20\right)\left(10\right)$$

Answer

$$A=\left(10\right)\left(5\right)$$

Question 3

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\left(10\right)\left(6\right)$$

Answer

$$A=\frac{1}{2}\left(10\right)\left(6\right)$$

Answer

$$A=\frac{1}{2}\left(20\right)\left(12\right)$$

Answer

$$A=\left(20\right)\left(12\right)$$

Question 4

Find the area of the parallelogram.

Accepted Answer

$$24\ m^2$$

Answer

$$12\ m^2$$

Answer

$$48\ m^2$$

Answer

$$20\ m^2$$

Question 5

Find the area of the parallelogram.

Accepted Answer

$$50\ yd^2$$

Answer

$$30\ yd^2$$

Answer

$$25\ yd^2$$

Answer

$$15\ yd^2$$

Question 6

Find the area of the parallelogram.

Accepted Answer

$$48\ in^2$$

Answer

$$24\ in^2$$

Answer

$$96\ in^2$$

Answer

$$192\ in^2$$

Question 7

A parallelogram has a base of 15 centimeters and an area of 75 square centimeters. Find the height.

Accepted Answer

5 cm

Answer

10 cm

Answer

60 cm

Answer

1125 cm

Question 8

A parallelogram has a height of 5 meters and an area of 46 square meters. Find the base.

Accepted Answer

9.2 m

Answer

5 m

Answer

18.4 m

Answer

11.6 m

Question 9

Find the area of the rhombus.

Accepted Answer

$$40\ cm^2$$

Answer

$$60\ cm^2$$

Answer

$$80\ cm^2$$

Answer

$$20\ cm^2$$

Question 10

Find the area of the rhombus.

Accepted Answer

$$120\ ft^2$$

Answer

$$34\ ft^2$$

Answer

$$30\ ft^2$$

Answer

$$60\ ft^2$$

Question 11

Find the area of the rhombus.

Accepted Answer

$$12\ mm^2$$

Answer

$$48\ mm^2$$

Answer

$$24\ mm^2$$

Answer

$$32\ mm^2$$

Question 12

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\frac{1}{2}h\left(8+18\right)$$

Answer

$$A=\frac{1}{2}\left(8+18\right)$$

Answer

$$A=\frac{1}{2}\left(8\right)\left(18\right)$$

Answer

$$A=\frac{1}{2}\left(8\right)\left(h+18\right)$$

Question 13

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\frac{1}{2}h\left(12+24\right)$$

Answer

$$A=\left(12\right)\left(24\right)h$$

Answer

$$A=\frac{1}{2}h\left(12\right)\left(24\right)$$

Answer

$$A=12\left(h+24\right)$$

Question 14

Which equation correctly finds the area of the figure?

Accepted Answer

$$A=\frac{1}{2}h\left(24+18\right)$$

Answer

$$A=h\left(18+24\right)$$

Answer

$$A=\frac{1}{2}\left(18+24\right)$$

Answer

$$A=\frac{1}{2}\left(24\right)\left(h+18\right)$$

Question 15

Find the area of the trapezoid.

Accepted Answer

$$18\ units^2$$

Answer

$$36\ units^2$$

Answer

$$28\ units^2$$

Answer

$$48\ units^2$$

Question 16

Find the area of the trapezoid.

Accepted Answer

$$81\ units^2$$

Answer

$$972\ units^2$$

Answer

$$54\ units^2$$

Answer

$$108\ units^2$$

Question 17

Find the area of the trapezoid.

Accepted Answer

$$42\ units^2$$

Answer

$$60\ units^2$$

Answer

$$120\ units^2$$

Answer

$$21\ units^2$$

Question 18

Find the height of the trapezoid.

Accepted Answer

4 yd

Answer

7.5 yd

Answer

5 yd

Answer

4.5 yd

Question 19

Find the height of the trapezoid.

Accepted Answer

2 m

Answer

3 m

Answer

1 m

Answer

1.5 m

Question 20

A trapezoid has an area of 30 square feet. The height is 6 feet and the length of one of the bases is 3 feet. Find the length of the other base.

Accepted Answer

7 ft

Answer

6 ft

Answer

4 ft

Answer

2 ft

Question 21

Find the area of the window.

Accepted Answer

$$552\ in^2$$

Answer

$$384\ in^2$$

Answer

$$1104\ in^2$$

Answer

$$768\ in^2$$

Question 22

Find the area of the window.

Accepted Answer

$$392.5\ in^2$$

Answer

$$492.5\ in^2$$

Answer

$$624.5\ in^2$$

Answer

$$524.5\ in^2$$

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