Free Printable Area of Sectors

1.

Find the area of the shaded sector of the circle. Leave your answer in terms of π. Pro Tip: Find the angle for the yellow section FIRST.

a)

b)

c)

d)

2.

What is the area of the shaded sector?

a)

339.29 in²

b)

113.04 in²

c)

39.29 in²

d)

None of the above

3.

Find the area of the shaded sector.

a)

30.8

b)

5.5

c)

18.1

d)

3.3

4.

Which formula could be used to find the area of the shaded sector?

a)

$A=\frac{16}{360}\pi51^2$

b)

$A=\frac{51}{360}\pi16^2$

c)

$A=\frac{51}{360}\pi16$

d)

$A=\frac{51}{360}16^2$

5.

What is the area of sector GPH?

a)

9π yd²

b)

32π yd²

c)

18π yd²

d)

6π yd²

6.

You stop for lunch at a local pizza shop where each pizza is cut into 8 slices. Would your hunger be better satisfied with one slice from a 16 inch diameter pizza or two slices from a 10 inch diameter pizza.

a)

One Slice

b)

Two Slices

7.

Find the area of the sector. Leave your answer in terms of pi.

a)

$7\pi$

b)

$49\pi$

c)

$\frac{7}{4}\pi$

d)

$\frac{49}{4}\pi$

8.

Find the area of the sector. Leave your answer in terms of pi.

a)

$16\pi$

b)

$160\pi$

c)

$256\pi$

d)

$4096\pi$

9.

Find the area of the entire shaded sector. Round to the nearest hundredth.

a)

7.92 units ²

b)

24.74 units²

c)

10.60 units²

d)

98.19 units²

Area of Sectors

Total questions: 9

Worksheet time: 1hrs 8mins

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