Question

These prisms are similar. Find the surface area of the larger prism in decimal form.

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Answer 1

176.4

Explanation:

Answer 2

176.4

Explanation:

1.) 7/5 = surface area/90 = (7/5)^2 = 49/25

2.) sa/90 = 49/25

3.) 4,410/25a

Surface area is 176.4