WorksheetsBell Work 2/10 Area/Cirumference of a Circle
Total questions: 10
Worksheet time: 31mins
Name
Class
Date
1.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
2.
What is the area of this circle? Use the Pi button.
a)
452.39 cm2
b)
139.12 cm2
c)
113.1 cm2
d)
84.23 cm2
3.
What is circumference?
a)
The distance around a circle.
b)
The space inside the circle.
c)
A line from side to side passing through the center.
d)
A line from the center to the side.
4.
What is the area of a circle?
a)
The distance around a circle.
b)
The space inside the circle.
c)
A line from side to side passing through the center.
d)
A line from the center to the side.
5.
The homeowners association wants to enclose the playground in a fence. How much fencing will they need to purchase?
Would you need to find the Area or Circumference?
a)
area
b)
circumference
c)
neither
6.
What is the radius of this circle?
a)
18
b)
36
c)
9
d)
8
7.
Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the distance around the bowl? Use the Pi button.
a)
21.98 cm
b)
43.98 cm
c)
87.96 cm
d)
7 cm
8.
What is the formula for area of a circle?
a)
A = π×r²
b)
A = 2×π×r
9.
The radius is....
a)
a line that crosses through the center and touches each edge
b)
the center point of a circle
c)
a line from the center point to the edge of the circle
d)
an element in science
10.
Find the area of the circle below. Use 3.14 for Pi.
a)
100 cm2
b)
225 cm2
c)
9 cm2
d)
28.26 cm2
100 %
