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13 May, 13:15

What is the surface area of the prism?

A right rectangular prism has a length of 15 millimeters, width of 3 millimeters, and height of 4 millimeters.

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  1. 13 May, 14:33
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    A=234ml²

    Step-by-step explanation:

    A=2 (lw+wh+lh)

    A = (2*15*3) + (2*3*4) + (2*15*4)

    A = (90) + (24) + (120)

    A=90+24+120

    A=234ml²
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