Can someone explain, please?

Mathematics

1 answer:

qaws [65]3 years ago

3 0

I see that 3 would be the diameter
But to find area we would need to have the
R*R*3.14
So 3/2 would be 1.5
Now we plug it in
1.5*1.5*3.14= 7.065
A= 7.06

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