Volume of a cube is 216cm³.If we cut greatest sphere from it,then what will be the it's total surface area?
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For greatest sphere to be cut,the diameter must be equal to one of the side of cube.
Volume of cube = a³
a = 6cm
Radius of the sphere,r = 3cm
Total surface area of sphere, A= 4πr²
A = 4 × 3.14 × 9 cm²
A = 113.04 cm²
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