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Alex has two congruent cubes A and B. Cube A has a surface area of 540 in2. What is the best approximation for the VOLUME of cube B? NEED TO KNOW ASAP THANK YOU!!!!
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Alex has two congruent cubes A and B. Cube A has a surface area of 540 in2. What is the best approximation for the VOLUME of cube B?

NEED TO KNOW ASAP THANK YOU!!!!

User Richard Ansell
by
8.0k points

2 Answers

4 votes
The approximate volume of Cube B is 857.375
User Pak Ho Cheung
by
8.9k points
1 vote
congruent means the same so A=B
area of a cube is L^3
L^3=540


cube's area of 1 side is L^2
8.1433=L
66.3126=L^2
User Stan Rogers
by
8.8k points
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