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Deepak Bora
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Asked: 2020-08-29T22:48:18+05:30 In:

A solid metallic sphere of radius 8 cm is melted and recast into spherical balls each of radius 2 cm. Find the number of spherical balls obtained

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In the given problem given shape is sphere.  To find answer of this question need to use sphere volume formula. Given problem from RS Aggarwal book page number 827, problem number 17, chapter volume and surface area of solid, exercise 17D,Chapter Mensuration

cbse class 10thexercise 17dncert class 10thrs aggarwalvolume and surface area of solid
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