Free Printable Ch 11 Review

1.

Find the circumference of the circle.

a)

12.6

b)

25.1

c)

50.3

d)

201.1

2.

Find the area.

a)

9.4

b)

18.8

c)

28.3

d)

113.1

3.

The circumference of a circle is 56.5 inches. Find the diameter.

a)

177.5 inches

b)

28.25 inches

c)

4.2 inches

d)

18 inches

4.

The area of a circle is 78.5. Find the radius

a)

5

b)

25

c)

39.25

d)

8.8

5.

Find the measure of arc DE.

a)

50.02

b)

10

c)

1.52

d)

7.61

6.

About 210,000 people live in a circular region with a 12-mile radius. Find the population density in people per square mile.

a)

17,500

b)

464

c)

5,570

d)

2,785

7.

Find the area of the red sector.

a)

67

b)

33.4

c)

937.31

d)

231.15

8.

Write $60\degree$ in terms of radians.

a)

$\frac{\pi}{3}$

b)

$\frac{3}{\pi}$

c)

$\frac{\pi}{60}$

d)

$60\pi$

9.

Write $\frac{5\pi}{3}$ in terms of degrees.

a)

$300\degree$

b)

$30\degree$

c)

$900\degree$

d)

$1.6\degree$

10.

Find the area of the polygon.

a)

199.2

b)

33.2

c)

66.4

d)

232.4

11.

Find the area of the kite.

a)

722

b)

361

c)

90.25

d)

2

12.

Find the measure of the central angle of a shape with 16 sides.

a)

$22.5\degree$

b)

$5,760\degree$

c)

$8\degree$

d)

$11.25\degree$

13.

Which line is the apothem?

a)

KJ

b)

GJ

c)

HJ

d)

HG

14.

Find the m < KGJ.

a)

$45\degree$

b)

$90\degree$

c)

Not possible

d)

$30\degree$

15.

How does the area change when the length and width are doubled?

a)

Area stays the same.

b)

Area increases by a factor of 2. (doubles)

c)

Area increases by a factor of 4. (quadruples)

d)

Area decreases by 1/2

Ch 11 Review

Total questions: 15

Worksheet time: 8mins

Similar Resources on Wayground