a solid cone of height 16 cm and the base radius, 12 cm is melted and reacasted into identical cones, each of height 8 cm and diameter 6 cm find number of cones formed
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Step-by-step explanation:
no of cones = volume of big cone ÷ volume of small cone
= 1÷3 ttr^2 H ÷ 1÷3ttr^2 h
( 12 ×12×16) ÷ ( 3×3×8). ( 1/3 and tt gets cancel out each other)
= 2304 ÷ 72
= 32 cones
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