I forgot how to do surface area

Question

Maggie Frye

Mathematics

12 August, 20:10

I forgot how to do surface area

+2

Answers (1)

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Nicholas Fritz · Answer 1

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.