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Geometry Quiz
Geometry Quiz
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Show your knowledge of formulas to find circumference, surface area, and volume #geometry
Flashcards
11 cards
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Questions
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Answers
1
Find the area of the circle.
254.47
254.47 in
245.46
245.46 in
2
What formula do you use to find the area of a circle?
C = 2 π r
C = π x d
A = π r r
3
If you have the radius, how do you find the diameter of a circle?
C = 2 π r
d ÷ 2 = r
r x 2 = d
C = π x d
4
What is the area of this circle
80 cm
78.54
78.54 cm
80
5
What is the circumference of this circle?
32 cm
78.54 cm
31.41 cm
62.83 cm
6
Find the radius of this circle.
5 cm
5
10
10 cm
7
If you have the diameter, what formula do you use to find the radius of a circle?
C= 2 π r
C = π x d
d ÷ 2 = r
r x 2 = d
8
What is the radius of a circle?
The distance around the edge of a circle.
The distance from the edge of a circle to the other edge
The distance from the center to the edge of a circle
9
How prepared do you feel for your quiz tomorrow?
100% ready
80% ready
70% ready
not ready
10
Find the diameter of this circle
3.5 cm
7
3.5
7 cm
11
What is the diameter of a circle?
the distance from one edge of a circle to the other
the distance from the center to the edge of a circle
the distance around the edges of a circle
