CBSE BOARD X, asked by devanshchetanvasu, 9 months ago

How many lead balls of radius 2 cm can be made from A ball of radius 4 cm

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Answered by laxmipathak25200

How many balls, each of radius 2 cm can be made from a solid sphere of lead of radius 8cm ? No.of balls = Volume of share / Volume of each ball = 4 / 3π × 8 × 8 × 8 / 4 / 3π × 2 × 2 × 2 = 64

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