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maxonik [38]
3 years ago
11

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

Mathematics
1 answer:
DanielleElmas [232]3 years ago
7 0

Answer:

C.

Step-by-step explanation:

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

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