The surface area of a square prism .
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4
Answer:
Explanation:
The surface is: the top and bottom with areas of x2 each, and 4 sides of area xy:
f(x,y) = 2x2 + 4xy
f’x = 4x + 4y
f’y = 0 + 4x = 4x
Answered by
5
Answer:
The area of a square prism is the area of all its outer surfaces
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