Find surface area of a cube whose volume is 1000 cm³.
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A=600cm²
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A=600cm²
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CUBE:
Cube is a special case of cuboid which has 6 faces of equal length.
SOLUTION:
Given: Volume of a cube = 1000 cm³
Volume of a cube = (edge)³
1000 = edge³
Edge = ³√ 1000
Edge = √ 10 × 10 × 10
Edge = 10 cm
Surface area of a cube = 6(edge)²
Surface area of a cube = 6(10)² = 6 × 100 = 600 cm²
Hence, the Surface area of a cube = 600 cm²
HOPE THIS WILL HELP YOU...
Cube is a special case of cuboid which has 6 faces of equal length.
SOLUTION:
Given: Volume of a cube = 1000 cm³
Volume of a cube = (edge)³
1000 = edge³
Edge = ³√ 1000
Edge = √ 10 × 10 × 10
Edge = 10 cm
Surface area of a cube = 6(edge)²
Surface area of a cube = 6(10)² = 6 × 100 = 600 cm²
Hence, the Surface area of a cube = 600 cm²
HOPE THIS WILL HELP YOU...
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