CBSE Class 10 Maths (Standard) 2024 · Paper 30/S/1 · Question 35(a)
The largest possible hemisphere is drilled out from a wooden cubical block of side 21 cm such that the base of the hemisphere is on one of the faces of the cube. Find :
- (i)the volume of wood left in the block,
- (ii)the total surface area of the remaining solid.
- (i)the volume of wood left in the block[2]
- (ii)the total surface area of the remaining solid[3]
Answer
(i) The volume of wood left in the block is ; (ii) The total surface area of the remaining solid is .
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