1. A child reshapes a cone made up of clay of height 24 and radius 6cm into a sphere. The radius (in cm) of the sphere is
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By: anil on 05 May 2019 02.00 am
Since volume remain same while reshaping hence volume of cone = volume of sphere
or $$pi r_{1}^{2} frac{h}{3}=frac{4}{3}pi r_{2}^{3}$$ where$$ r_{1} $$radius of cone and$$ r_{2}$$ radius of sphere and h is height of cone
after putting values we will get radius of sphere as 6
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or $$pi r_{1}^{2} frac{h}{3}=frac{4}{3}pi r_{2}^{3}$$ where$$ r_{1} $$radius of cone and$$ r_{2}$$ radius of sphere and h is height of cone
after putting values we will get radius of sphere as 6