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WorksheetsCircle Area Circumference Terms Pi
Total questions: 10
Worksheet time: 10mins
In words, describe this formula
The area of a circle is equal to pi times the radius squared
The circumference of a circle is equal to the pi times the diameter.
The circumference of a circle is equal to pi times the radius squared
The area of a circle is equal to pi times the diameter
Find the area of the circle, leaving your answer in terms of π
121π cm2
22π cm2
484π cm2
121π m2
Daniel wants to buy cookies for her friend. The radius of a cookie is 5 inches. What is the cookie’s circumference?
10 in
2.5 in
15.7 in
31.4 in
A circular swimming pool is 21 feet in diameter. What is the circumference of the pool?
10.5 ft
42 ft
65.94 ft
131.95 ft
Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?
11.32 ft
12.25 ft
10.99 ft
8.75 ft
What is the circumference of a circle with a radius of 5 in terms of π ?
5 π square units
10 π square units
25 π square units
50 π square units
The radius of a circular clock is 13 centimeters. What is the area?
530.66 cm2
81.68 cm2
40.84 cm2
348.99 cm2
find the area of the circle with radius 3 cm below.
100 cm2
225 cm2
9 cm2
28.26 cm2
Find the area of the circle
43.96
153.86
87.82
307.72
What is the area of this circle? Leave your answer in terms of π .
40π in2
314.16π in2
100π in2
400π in2
