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Worksheets

Area Review

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

Find the area of the circle to the nearest hundredth

a)

43.96 u2u^2

b)

153.86 u2u^2

c)

87.82 u2u^2

d)

307.72 u2u^2

2.

If the diameter of a circle is 18 cm, what is the area of the circle? (Round to the nearest whole number.)

a)

28 cm²

b)

57 cm²

c)

254 cm²

d)

1017 cm²

3.

Find the exact area of sector.

a)

14π cm214\pi\ cm^2  

b)

147π cm2147\pi\ cm^2  

c)

147 cm2147\ cm^2  

d)

73.5π cm273.5\pi\ cm^2  

4.

What is the area of the shaded sector? Round your answer to the nearest hundredth.

a)

19.28 cm2cm^2

b)

163.93 cm2cm^2

c)

655.39 cm2cm^2

d)

907.92 cm2cm^2

5.

What is the area?

a)

30 m2

b)

20 m2

c)

24 m2

d)

120 m2

6.

What is the area?

a)

150 ft2

b)

180 ft2

c)

315 ft2

d)

378 ft2

7.

What is the area?

a)

228 ft2

b)

288 ft2

c)

114 ft2

d)

123.5 ft2

8.

What is the area?

a)

8 square units

b)

12 square units

c)

16 square units

d)

7 square units

9.

Find the area of the isosceles trapezoid

a)

48 u2u^2

b)

256 u2u^2

c)

192 u2u^2

d)

80 u2u^2

10.

Solve for the area of the octagon. (Notice we will NOT need trig).

a)

695.52 units2

b)

1391.04 units2

c)

347.76 units2

d)

895.52 units2

11.

Solve for the area of the regular heptagon.

a)

490 cm2

b)

122.5 cm2

c)

245 cm2

d)

45 cm2

12.
find the area
a)

19.5 m2m^2

b)

78 m2m^2

c)

39 m2m^2

d)

27 m2m^2

13.
a)
91 ft2
b)
77 ft2
c)
78 ft2
d)
105 ft2
14.

Find the area of the rhombus.

a)

96 in2

b)

160 in2

c)

40 in2

d)

80 in2

15.

Find the area of the trapezoid. Leave your answer in simplest radical form.

a)

523  ft252\sqrt{3}\ \ ft^2  

b)

8112  ft2\sqrt{8112}\ \ ft^2  

c)

482  ft248\sqrt{2}\ \ ft^2  

d)

195  ft219\sqrt{5}\ \ ft^2  

16.

Find the area of the trapezoid.

a)

43.73 ft2

b)

37 ft2

c)

30 ft2

d)

32.62 ft2

17.

If a Triangle has a base of 12cm and an area of 36cm2, what is the height?

a)

6 cm

b)

4 cm

c)

8 cm

d)

3 cm

18.

If a kite has an area of 80m2 and one diagonal of 16m, what is the length of the other diagonal?

a)

10 m

b)

5 m

c)

10 m2m^2

d)

5 m2m^2

19.

A rectangle has an area of 132ft2, and a width of 11ft, What is the length of the rectangle?

a)

12 ft

b)

11 ft

c)

12 ft2ft^2

d)

11 ft2ft^2

20.

What is the area of the right triangle with side lengths 6in, 8in, and 10in?

a)

48 in2in^2

b)

24 in2in^2

c)

40 in2in^2

d)

30 in2in^2