1 Answer

Usman Shahid · Answer 1 · 2023-03-20T16:43:54+0000

Answer:

ok first they give us the equation that is needed to solve the problem

the only thing we need to find is the radius which would be the 4 but that's the whole thing the radius would be 4 and now we plug in our numbers

Explanation:

$\pi$ x
2^(2) x 7≈88

now we apply that same concept to the bottom

$\pi$ x
4^(2) x 1 ≈ 50

and now we add our 2 totals which is 138

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