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A cube has a base of 9 in2 and height of 12 inches. Part A What is the surface area, in square inches, of the cube? a. 54 in2 b. 81 in2 c. 144 in2 d. 72 in2

A cube has a base of 9 in2 and height of 12 inches. Part A What is the surface area, in square inches, of the cube? a. 54 in2 b. 81 in2 c. 144 in2 d. 72 in2
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5 votes
A cube has a base of 9 in2 and height of 12 inches.

Part A
What is the surface area, in square inches, of the cube?
a. 54 in2
b. 81 in2
c. 144 in2
d. 72 in2

asked
User Knirirr
by
8.0k points

2 Answers

2 votes
If you do 9 in2, = 81, so the answer is B. 81 in2.
answered
User Cody Pritchard
by
8.1k points
6 votes

Answer:

B is the best answer., formula for square is L²

answered
User Alt
by
8.5k points
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