A cone of maximum size is carved out from a cube of edge 28 cm. Find the surface area of the cone and of the remaining solid left out after the cone is carved out.
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Step-by-step explanation:
S of cube is 28
So diameter and height of cone will be 28
R is 14
Volume of cube is s*3
That is. 21952cm3
So volume of cone is 1÷3(πr^2h)
1/3(22/7×14×14×28)
120736/21
=5749.3cm3
Volume of remaining solid = volume of cube- volume of cone
21952-5749.3
16202.7cm3
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