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What is the length of each edge of a cube if its surface area is 486 square units? -81 units -18 units -9 units -3 units
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2 votes
What is the length of each edge of a cube if its surface area is 486 square units?

-81 units
-18 units
-9 units
-3 units

User Denis Bubnov
by
6.7k points

2 Answers

5 votes

Answer:

9 lol

Explanation:

User Nunodsousa
by
6.5k points
6 votes
side length = 9 units (or -9? either one works)
User Ramsay Smith
by
6.4k points
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