Question

Surface= Area= Help please thanks

Answer 1

Surface area of the rectangular solid = 416 in.².

Volume = 480 in.³.

What is the Surface Area and Volume of a Rectangular Solid?

Surface area = 2(wl+hl+hw)

Volume = (length)(width)(height).

Given the following:

Length (l) = 12 in.

Width (w) = 10 in.

Height (h) = 4 in.

Surface area = 2(wl+hl+hw) = =2·(10·12+4·12+4·10) = 416 in.².

Volume = (12)(10)(4) = 480 in.³.

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