Circumference and area of circles
Name
Date
-
1.
A circle has a radius of 6 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
2.
A circle has a radius of 9 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
3.
A circle has a radius of 2 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
4.
A circle has a radius of 5 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
5.
A circle has a radius of 8 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
6.
A circle has a radius of 6 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
7.
A circle has a radius of 12 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
8.
A circle has a radius of 3 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
9.
A circle has a radius of 4 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
10.
A circle has a radius of 8 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
11.
A circle has a radius of 12 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
12.
A circle has a radius of 10 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
13.
A circle has a radius of 3 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
14.
A circle has a radius of 10 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
15.
A circle has a radius of 5 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
16.
A circle has a radius of 9 cm. Using π ≈ 3.14, what is its circumference, in cm? Give one decimal place.
-
17.
A circle has a radius of 2 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
18.
A circle has a radius of 7 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
19.
A circle has a radius of 4 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
-
20.
A circle has a radius of 11 cm. Using π ≈ 3.14, what is its area, in cm²? Give one decimal place.
Free maths worksheets and practice: rocketdigits.com/learn/circumference-and-area-of-circles
Answers: Circumference and area of circles
- 113.0
- 254.3
- 12.6
- 78.5
- 201.0
- 37.7
- 452.2
- 28.3
- 25.1
- 50.2
- 75.4
- 314.0
- 18.8
- 62.8
- 31.4
- 56.5
- 12.6
- 153.9
- 50.2
- 379.9
Free maths worksheets and practice: rocketdigits.com/learn/circumference-and-area-of-circles