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Worksheetsarea of a circle
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
2.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
3.
What is the area of a circle with a diameter of 10 cm ?
a)
31.4 cm²
b)
78.5 cm²
c)
15.7 cm²
d)
314 cm²
4.
What is the formula for area of a circle given the radius?
a)
A = πr
b)
A = 2πr
c)
A = πd
d)
A = πr²
5.
What is the area of a circle with a radius of 21 cm?
a)
1384.74 cm2
b)
2142.12 cm2
c)
4348.08 cm2
d)
1289.12 cm2
6.
Which of the following choices is closest to the area of a circle? (d = 9 cm)
a)
253.34 cm2
b)
63.59 cm2
c)
56.52 cm2
d)
28.26 cm2
7.
Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?
a)
63.585 ft2
b)
68.345 ft2
c)
64.585 ft2
d)
61.345 ft2
8.
Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm. What is the approximate difference in the areas of their circles?
a)
2,826 cm2
b)
1,570 cm2
c)
1,256 cm2
d)
314 cm2
9.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.1
10.
What is the area of this circle?
a)
6082.12
b)
1520.53
c)
1893.14
d)
1292.92
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