Question

a solid cone of height 8 centimetre and base radius 6 cm is melted and recast into identical cones each of height 2 cm and diameter 1 cm find the number of cones formed. plz help me. its urgent

Answer 1

volume of solid cone=1/3πr×r×h. 1/3×6×6×8×π=96π cube cm. vol of a identical cone =1/3π×2×2×1=4/3π cube cm. no. of identical cones =96π/4π/3=24×3=72 cones