Calculus 3

The ceiling of a building has a height above the floor given by
z = 20 +
1
4
x,
and one of the walls follows a path modeled by y = x3/2. Find the surface area of the wall if 0 ≤ x ≤ 40. (All measurements are in feet. Round your answer to two decimal places.)

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asked by Baba

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