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Review of Area of Regular polygons

Total questions: 15

Worksheet time: 1hrs 15mins

Name
Class
Date
1.

If PQ= 15 in, find the area

a)

813.7 in^2

b)

264 in^2

c)

456 in^2

d)

524 in^2

2.

Find the area

a)

800 m^2

b)

1075.5 m^2

c)

1000 m^2

d)

1200 m^2

3.
a)

38.04 units ^2

b)

30.02 units^2

c)

40.02 units^2

d)

28.01 units ^2

4.
a)

200.03 m^2

b)

423.92 m^2

c)

237.76 m^2

5.

IF AR = 41 ft, find the area

a)

396.81

b)

3567.89

c)

4325.87

d)

3996.81

6.

Find the area

a)

187.06

b)

180.67

c)

231.87

d)

100.98

7.
Find the length of the apothem
a)
3.236
b)
4.944
c)
2.351
d)
6.805
8.

In a regular polygon, the line from the center to an outer vertice is a(n)

a)

Apothem

b)

Central Angle

c)

Radius

d)

Regular Polygon

9.

In a regular polygon the line from the center to the mid-point of an outer side is a(n)

a)

Radius

b)

Central Angle

c)

Sine

d)

Apothem

10.

Find the area of the regular polygon

a)

171.7 in.2

b)

170.0 in.2

c)

17.2 in2

d)

50 in.2

11.

Which is the apothem?

a)

AD

b)

AB

c)

CD

d)

CB

12.

A regular decagon has a perimeter of 10 m, and an apothem of 1.5 m. What is the area of the decagon?

a)

300 m2

b)

30 m2

c)

75 m2

d)

7.4 m2

13.

Find the area of this regular polygon.

a)

84.8 m2

b)

82.3 m2

c)

74.9 m2

d)

62 m2

14.

Find the area of the regular polygon.

a)

122 ft2

b)

27.7 ft2

c)

123.7 ft2

d)

363.2 ft2

15.

Find the area of the regular polygon.

a)

46.76 in2

b)

27 in2

c)

18 in2

d)

40.76 in2