WorksheetsArea of a Circle
Total questions: 17
Worksheet time: 57mins
Name
Class
Date
1.
Find the area of the circle
a)
43.96
b)
153.86
c)
87.82
d)
307.72
2.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
3.
what is the area of a circle with the diameter of 10cm ?
a)
66cm
b)
78.5cm
c)
66.5cm
d)
10m
4.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
5.
Marisa purchases a pot for her father's garden. The diameter of the bottom of the pot is 18 cm. What is the area of the pot's bottom? (Round to the nearest whole number.)
a)
28 cm²
b)
57 cm²
c)
254 cm²
d)
1017 cm²
6.
a line from the center point to the edge of the circle
a)
diameter
b)
radio
c)
radius
d)
pi
7.
What is the formula for area of a circle given the radius?
a)
A = πr
b)
A = 2πr
c)
A = πd
d)
A = πr²
8.
What is the area of a circle with a radius of 21 cm?
a)
1384.74 cm2
b)
2142.12 cm2
c)
4348.08 cm2
d)
1289.12 cm2
9.
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
10.
Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm. What is the approximate difference in the areas of their circles?
a)
2,826 cm2
b)
1,570 cm2
c)
1,256 cm2
d)
314 cm2
11.
What is the formula for finding the area of a circle?
a)
A = π·d
b)
C = 2·π·r
c)
A = π·r2
d)
C = π·d
12.
What is the area of a circle?
a)
halfway through a circle
b)
a line through the center of a circle
c)
the amount of space inside of the circle
d)
the distance around a circle
13.
What is the symbol for pi?
a)
#
b)
π
c)
&
d)
%
14.
Find the area of the circle.
a)
803.84 cm2
b)
25.12 cm2
c)
50.24 cm2
d)
200.96 cm2
15.
A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?
a)
31.25 m2
b)
29.55 m2
c)
30.36 m2
d)
50.27 m2
16.
Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?
a)
49.2 cm2
b)
45.6 cm2
c)
50.24 cm2
d)
55.9 cm2
17.
The largest cookie ever baked measured a radius of 51 feet. Which of these is the closest to the area of the cookie?
a)
2601 ft²
b)
8167 ft²
c)
2042 ft²
d)
162 ft²
100 %
