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Mashutka [201]
3 years ago
11

What is the surface area of the box 12in 4in 3in

Mathematics
1 answer:
Slav-nsk [51]3 years ago
5 0
Find the area of the base:
(4)(3) = 12sqft
Find the area of the sides:
(4)(12) = 48sqft
There are 2 bases and 4 sides, therefore:
12(2) + 48(4) = 24 + 192 = 216sqft
Hope this helps :)
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