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4 October, 03:41

A right rectangular prism has a length of 5.5 cm, a width of 3.4 cm, and a height of 8.25 cm. What is the surface area of the right rectangular prism?

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  1. 4 October, 03:51
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    A=2xy+2xz+2yz

    a=2 (xy+xz+yz)

    a=2 (5.5*3.4+5.5*8.25+3.4*8.25)

    a=2 (18.7+45.375+28.05)

    a=2 (92.125)

    a=184.25 cm^2
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