I forgot how to do surface area

Question

Mathematics

Alonso Luna

25 February, 12:24

I forgot how to do surface area

+5

Answers (1)

Know the Answer?

Morgan Bond · 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.