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If the surface area of a cube is 390 sq cm. Which best describes the length of the side of the cube? A.Less than 7 in B. Between 7 in and 8 in C. Between 8 in and 9 in D. Greate…

If the surface area of a cube is 390 sq cm. Which best describes the length of the side of the cube? A.Less than 7 in B. Between 7 in and 8 in C. Between 8 in and 9 in D. Greate…
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1 vote
If the surface area of a cube is 390 sq cm. Which best describes the length of the side of the cube?

A.Less than 7 in
B. Between 7 in and 8 in
C. Between 8 in and 9 in
D. Greater than 9 in

asked
User Grigy
by
7.8k points

1 Answer

8 votes

Answer:

The answer is D

Explanation:

you have to find the square root of 390

answered
User Mike Thompson
by
8.4k points
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