Math, asked by anusuryachandra5930, 11 months ago

How many balls each of radius 1cm can be made form a solid sphere of lead of radius 8cm?

Answers

Answered by Anonymous
2

Solution

no. of balls

 = ( \frac{8}{1} ) {}^{3}  \\  = 8 {}^{3}  \\  = 512 \: pcs

Hope this helps you

Answered by QueenOfKnowledge
7

In the given sphere

radius=8 cm

V1Volumeofthesphere=34πr3

=34π(8)3=32048πcu.cm

In the given ball 

radius = 1 cm.

V2=Volumeoftheball=34πr3=34π(1)3=34πcu.cm

Number of ballsV2V1=3204×4π3=512balls

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