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3 years ago

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

Mathematics

1 answer:

DanielleElmas [232]3 years ago

7 0

Answer:

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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