Answer :

thistleBranch

To find the surface area, you have to know that 15 is your height, 5 is your width, and 8 is your length.

Enter these numbers into the surface area formula:

A = 2(5*8 + 15*8 + 15*5) = 470 square inches

procheny1232
2(8x5) =80 2(5x15)=150 2(15x8)=240
240+150+80=470 Answer=470

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