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If the diameter of moon is one-fourth diameter of earth. Find the ratio of there volumes??????????????????

Posted by Shubham Pandey 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Vanshkumar Goyal 8 years, 3 months ago

Let diameter of earth be X and of moon X/4 Thus radius of ? X/2 and of ? X/8 Volume of sphere =4/3 pie ( r)square Substituting the values Volume of ? = 4/3 pie (X/2)cube Volume of ? =4/3 pie (x/8) cube Thus. (X/2)cube / (X/8) cube == (1/4) cube Answer = 1:64

4Thank You

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