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WorksheetsBasic Circles Area and Circumference
Total questions: 26
Worksheet time: 48mins
Name
Class
Date
1.
What is the distance around a circle?
a)
Circumference
b)
Area
c)
Diameter
d)
Radius
2.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
3.
A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?
How many feet around is the pool?
a)
10.5 ft
b)
42 ft
c)
65.94 ft
d)
131.95 ft
4.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
5.
What is the radius of a circle with diameter 24 cm?
a)
24cm
b)
48cm
c)
12cm
d)
12cm²
6.
What is the diameter?
a)
8 cm
b)
16 cm
c)
10 cm
d)
4 cm
7.
What is the radius?
a)
18 ft
b)
72 ft
c)
38 ft
d)
18
8.
What is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
9.
Find the circumference of a circle with a radius of 12.5 mm .
a)
37.68mm
b)
18.84mm
c)
78.5mm
d)
39.25mm
10.
Find the circumference (to the nearest whole number)
a)
88 in
b)
44 in
c)
116 in
d)
87 in
11.
The Jones family wants to enclose their circular garden with a fence. To the nearest foot, what is the minimum length of fencing they need to buy?
a)
56.25 ft
b)
246.2 ft
c)
365.56 ft
d)
392.5 ft
12.
Find the area of the circle with radius 3 cm below.
a)
100 cm2
b)
18.84 cm2
c)
9.42 cm2
d)
28.26 cm2
13.
Find the area of the circle
a)
56.52 in²
b)
254.34 in²
c)
1017.36 in²
d)
113.04 in²
14.
What is the area of this circle?
a)
163.2 cm²
b)
37.68 cm²
c)
452.16 cm²
d)
113.04 cm²
15.
What is the area of this circle?
a)
1256 in²
b)
31.4 in²
c)
314 in²
d)
123.12 in²
16.
Which of the following is a diameter of the circle?
a)
AI
b)
GE
c)
FG
d)
AF
17.
Which of the following is a radius of the circle?
a)
AI
b)
GE
c)
FG
d)
HI
18.
What is the radius of a circle with diameter 23cm?
a)
11.5cm
b)
23cm
c)
46cm
d)
There isn't one!
19.
What is the diameter of a circle with a radius of 5.5 cm?
a)
5.5 cm
b)
2.25 cm
c)
11 cm
d)
A:LKFJ:LSKFJ
20.
Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the
bowl?
a)
28 cm
b)
43.96 cm
c)
87.92 cm
d)
7 cm
21.
Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the cookie’s
circumference?
radius of a cookie is 5 inches. What is the cookie’s
circumference?
a)
10 in
b)
2.5 in
c)
15.7 in
d)
31.4 in
22.
Cynthia wants to buy a round photo frame for
her brother. The radius of the photo frame is 9 cm.
What is the photo frame’s diameter?
her brother. The radius of the photo frame is 9 cm.
What is the photo frame’s diameter?
a)
28.26 cm
b)
56.52 cm
c)
4.5 cm
d)
18 cm
23.
A remodeling project calls for sanding
a chair with a disk sander. The sanding
disk used on the sander has a radius of
4.5 inches. Find the area of the disk.
Use 3.14 for π
a)
about 64.79 in2
b)
about 55.19 in2
c)
about 63.59 in2
d)
about 53.79 in2
24.
The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.
a)
675.6 ft2
b)
29.67 ft2
c)
545.8 ft2
d)
706.5 ft2
25.
A circular pie has an area of 706.5 cm2. What is the radius of the pie?
a)
25 cm
b)
30 cm
c)
15 cm
d)
12.5 cm
26.
A circle has an circumference of 56.52 cm. Find the area of the circle.
a)
1017.36 cm2
b)
254.34 cm2
c)
3194.51 cm2
d)
798.63 cm2
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