Free Printable Area of a sector in a circle

1.

Find the area of the sector, rounding up your answer into 1 decimal place. (use π = $\frac{22}{7}$ )

a)

176.8 $cm^2$

b)

23.6 $cm^2$

c)

156.7 $cm^2$

d)

88.4 $cm^2$

2.

What is the area of the shaded sector?

(use π = $\frac{22}{7}$ )

a)

339.43 $in^2$

b)

113.04 $in^2$

c)

339.29 $in^2$

d)

None of the above

3.

Find the area of the shaded sector of circle with the center O. The radius is 6 inches and the central angle is 100°. Express answer in 1 decimal place. (use π = 3.142)

a)

9.2 $in^2$

b)

10.5 $in^2$

c)

31.4 $in^2$

d)

38.2 $in^2$

4.

Find the area of the sector with the angle 60° in the circle above. (use π = 3.142)

a)

52.4 $in^2$

b)

60 $in$

c)

60 $in^2$

d)

52.4 $in$

5.

What is the area of the shaded region? Give answer in 2 decimal places. (use π = 3.142)

a)

1.26

b)

452.39

c)

113.10

d)

40715.04

6.

Find the area of the sector, rounding your answer to 1 decimal place. (use π = 3.142)

a)

67.1cm²

b)

67.0cm²

c)

16.8cm²

d)

134.0cm²

7.

Given the radius of the circle is 3 m and the angle at the center of the circle is 150°. Find the area of the sector. (use π = 3.142)

a)

4248 m²

b)

7.9 m²

c)

2827.4 m²

d)

11.8 m²

8.

Find the area of the sector, rounding your answer to 1 decimal place. (use π = $\frac{22}{7}$ )

a)

56.6 $cm^2$

b)

56.5 $cm^2$

c)

226.1 $cm^2$

d)

226.2 $cm^2$

Area of a sector in a circle

Total questions: 8

Worksheet time: 16mins

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