Question

What is the surface area of a rectangular prism that is 15 centimeters long, 13 centimeters wide, and 8 centimeters high
I think it might be 1,560 is that right I multiplied 15 13 and 8 because you know LXWXH
S = 2(lw + lh + wh)
S = 2((15x13)+(15x8)+(13x8))
S = 2(195+120+104)
S = 838 cm^2

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