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WorksheetsArea of a Circle
Total questions: 12
Worksheet time: 12mins
What is the formula for finding the area of a circle?
A = π·d
C = 2·π·r
A = π·r2
C = π·d
What does A represent in the formula:
A = π·r2
Area
Radius
Pi
Diameter
What does r represent in the formula:
A = π·r2
circumference
radius
diameter
squared
What number does π represent?
4.13
3.41
pie
3.14
What is the radius of a circle?
halfway through a circle
a line through the center of a circle
the amount of space inside of the circle
the distance around a circle
What is the area of a circle?
halfway through a circle
a line through the center of a circle
the amount of space inside of the circle
the distance around a circle
What is the symbol for pi?
#
π
&
%
Find the area of the circle.
18.84 m2
113.04 m2
37.68 m2
452.16 m2
Find the area of the circle.
12.56 cm2
25.12 cm2
50.24 cm2
200.96 cm2
Find the area of the circle.
803.84 cm2
25.12 cm2
50.24 cm2
200.96 cm2
Find the area of the circle.
176.6 cm2
706.5 cm2
23.6 cm2
50.24 cm2
Find the area of the circle.
9.42 cm2
7.07 cm2
28.26 cm2
4.71 cm2
