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12 August, 20:10

I forgot how to do surface area

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  1. 12 August, 20:30
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    How to find the surface area of Rectangular Prisms:

    Find the area of two sides (Length*Height) * 2 sides.

    Find the area of adjacent sides (Width*Height) * 2 sides.

    Find the area of ends (Length*Width) * 2 ends.

    Add the three areas together to find the surface area.

    Example: The surface area of a rectangular prism 5 cm long, 3 cm.
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