Math, asked by Taaj9313, 1 year ago

How many balls each of radius 1 cm can be made by melting a bigger ball whose diameter is 8 cm

Answers

Answered by pulkitraina260ovri2y
22

vol \: of \: largest \: sphere \:  \\   =  \frac{4}{3}\pi  \times {8}^{3}  \\ \\ vol \: of \: one \: small \: sphere \\  =  \frac{4}{3}  \pi \times 1 \\ so \\ no \: of \: spheres \: that \: can \: be \: formed \:  \\  =  \frac{ \frac{4}{3} \times \pi \times  {8}^{3}  }{ \frac{4}{3} \times \pi }  \\  =  {8}^{3}  \\ 512
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