Mary has a toy which is in the shape of a right prism with triangular bases. the sides of its bases are each 4 feet and its approximate height is 3.5 feet. the length of the prism between the bases is 10 feet. what is the approximate surface area of this right prism?

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Guest

6 August, 12:33

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Bailey Calhoun · Answer 1

Surface Area:

S = 2 (lw + lh + wh)

S = 2 (10 (4) + 10 (3.5) + 4 (3.5))

S = 2 (40 + 35 + 14)

S = 2 (89)

S = 178

Your surface area is 178 feet