Gavin must paint a cube shaped box the edge length is 2 1/2 feet.

What is the surface area of the box.

Ps, sa=6s2

Surface area of the box = 37.5 square feet

Solution:

Edge length of the cube (a) = ft

Convert mixed fraction into improper fraction.

Surface area of the cube = 6a²

                                          = 37.5 square feet

Surface area of the box = 37.5 square feet

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

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