Ben bought a cell phone that came in a box shaped like a rectangular prism. The box is 5 inches long by 3 inches wide by 2 inche s high. What is the surface area of the box?
1 answer:
Answer:
Surface area of the rectangular prism = 62 inch²
Step-by-step explanation:
Surface area of a rectangular prism =2(wl+hl+hw)
w = width = 3 inches
h = height= 2 inches
l = length = 5 inches
A = 2(3x5 + 2x5 + 3x2) = 62 inch²
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