3 years ago

A box has dimensions of 3 inches, 5 inches and 7 inches what is the surface area

1 answer:

Elza [17]3 years ago

7 0

Formula: 2(l*b+b*h+h*l)
2(3*5+5*7+7*3)
2(15+35+21)
2(71)
SA= 142

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