WorksheetsArea of Circles
Total questions: 15
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
What is/are the formula(s) to find the area of a circle?
a)
πr2
b)
2πr
c)
√π
2.
Which segment is a radius?
a)
LM
b)
DC
c)
BD
d)
ML
3.
Which segment is the diameter?
a)
AC
b)
BD
c)
LM
d)
CE
4.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
5.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
6.
What is the diameter of this circle?
a)
3.5
b)
3
c)
5
d)
7
7.
What is the radius of this circle?
a)
12cm
b)
6cm
c)
24cm
d)
3cm
8.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
9.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
10.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
11.
What is the area of this circle?
a)
163.2
b)
15.3
c)
124.2
d)
113.04
12.
Find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
13.
What is the area of this circle?
a)
201.06
b)
50.24
c)
123.12
d)
94.43
14.
What is the area of this circle?
a)
82.13
b)
78.5
c)
314.16
d)
170.12
15.
Find the area of the circle
a)
21.98 units2
b)
153.86 units2
c)
87.82 units2
d)
615.44 units2
100 %
