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A) 41 cm2 B) 54 cm2 C)81 cm2 D)121.5 cm2
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4 votes
A) 41 cm2
B) 54 cm2
C)81 cm2
D)121.5 cm2

A) 41 cm2 B) 54 cm2 C)81 cm2 D)121.5 cm2-example-1
User Qun Qin
by
8.1k points

1 Answer

6 votes

Answer:

C.

Explanation:

you have to use the equation 4pir^2. After simplifying, it comes out to 81pi cm^2

User Gari BN
by
8.7k points
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