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Circle has diameter 10. What's the area? a 50π b 20π c 100π d 25π
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5 votes
Circle has diameter 10. What's the area?

a
50π
b
20π
c
100π
d
25π

User Alexey Ruzin
by
6.8k points

1 Answer

4 votes

Answer:

D) 25π

Explanation:

Area of a circle formula:

A = πr²

r = d/2 = 5

Work:

A = πr²

A = π5²

A = 25π

User Ahmad Naqibul Arefin
by
6.8k points
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