area of a circle
Authored by Anna Zach
Mathematics
7th - 8th Grade
CCSS covered
Used 265+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the diameter of the circle?
5
10
3.14
30.14
Tags
CCSS.7.G.B.4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radius of the circle?
18
10
9
8
Tags
CCSS.7.G.B.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of a circle with the diameter of 10cm ?
66 cm
66.5 cm
78.5 cm
10 cm
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the area of the cirlce.
100 cm
9 cm
225 cm
28.26 cm
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of this circle?
82.13 m
314.16 m
78.5 m
170.12 m
Tags
CCSS.7.G.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for finding the area of a circle?
A = π·d
C = 2·π·r
A = π·r2
C = π·d
Tags
CCSS.7.G.B.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does A represent in the formula:
A = π·r2
Area
Radius
Pi
Diameter
Tags
CCSS.7.G.B.4
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