The formula for the surface area of a rectangular prism with a square base is SA = 2s2 + 4sh. What is the surface area of this rectangular prism if s = 3 and h = 6?
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Step-by-step explanation:
the area for a rectangular prism with a square base is SA is equals to 2s square + 4 sh
Substitute= s=3,h=5
SA=2(3)^2 + 4(3) (5)
SA=2×9+4×15
SA=18+60
SA=78 answer
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