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MA_775_DIABLO [31]
2 years ago
15

PLEASE HELP ASAP!!!! 100% CORRECT ANSWERS ONLY PLEASE!!!!

Mathematics
2 answers:
zmey [24]2 years ago
5 0
Area= 2πr

So, 

If you were to multiply the radius by 2 since 2 is not in the equations, 

4*2= 8

8π ft^2 would be the correct answer.

I hope this helps!
~kaikers
Musya8 [376]2 years ago
5 0
Formula for circles area is P= r^2 pi 
Therefore the correct answer is 16 pi ft^2.
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