happyhorse happyhorse

12-07-2016
Mathematics

contestada

what is the volume and total surface area of a square prism with a base of 10in and height of 8 in. Please show formula

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HomertheGenius HomertheGenius

20-07-2016

a = 10, h = 8,
The volume:
V = a² · h = 10² · 8 = 800 in³
Total surface area:
A = 2 a² + 4 a h = 2 · 10² + 4 · 10 · 8 = 200 + 320 = 520 in²

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