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WorksheetsArea of a Regular Polygon
Total questions: 11
Worksheet time: 42mins
Name
Class
Date
1.
A line from the center of a regular polygon at right angles to any of its sides.
a)
apothem
b)
radius
c)
permimeter
d)
area
2.
Find the area
a)
96 cm2
b)
48 cm2
c)
36 cm2
d)
48 cm
3.
What is the area?
a)
173.832 u2
b)
21.729 u2
c)
43.458 u2
d)
347.664 u2
4.
The apothem of a 40-sided regular polygon is 11.4 meters. What is its area if each side measures 1.9 meters?
a)
216.6 m2
b)
433.2 m2
c)
866.4 m2
d)
1732.8 m2
5.
Find the area of the following polygon.
a)
108 u2
b)
1782 u2
c)
445 in2
d)
891 in2
6.
Find the area of the following polygon.
a)
15 in2
b)
240 in2
c)
120 in2
d)
20 in2
7.
What is the area of a regular octagon having an apothem of 13.3 meters and a side length of 11 meters?
a)
585.2 m2
b)
1170.4 m2
c)
292.6 m2
d)
2340.8 m2
8.
Find the area.
a)
12.75
b)
191.25
c)
19.125
d)
95.625
9.
Which is the apothem?
a)
AD
b)
AB
c)
CD
d)
CB
10.
What is the formula for finding the area of a regular polygon?
a)
A = ½ ∙P∙ a
b)
A = 2 ∙P∙ a
c)
A = ½ ∙b ∙h
d)
A = ½ ∙d1d2
11.
What is this fish?
a)
Yellowfin tuna
b)
Bluefin Tuna
c)
Bigeye tuna
d)
Rainbow runner
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