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2 votes
How do you do surface area

2 Answers

0 votes

Answer:

length + width + height

Explanation:

For example, for a 3D shape you will have to add all of the sides to get the surface area.

User Nathan Anderson
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3.9k points
2 votes

Heres the formula i hope this helps... SA=2lw+2lh+2hw

User Arnbobo
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