Find the volume of a cuboid box whose surface area is 486 cm square
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Answer:
729cm^3
Step-by-step explanation:
Total surface area of cube=486 cm^2
It has 6 faces,
So, each face has an area = 486/6 = 81 sq cm.
Side of the cube =√81= 9 cm.
Hence, volume of the cube = 9^3 = 729 cm^3.
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