Question

The diameter of the moon is 1/4 the diameter of the earth find the ratio of their volume?
(Note: here volume is asked not surface area)

Answer 1

Answer:

let the radius of earth be R and moon be r

therefore , earth's volume : moon's volume = 64:1  

Step-by-step explanation:

by given data r= R/4

therefore ,  earth's volume : moon's volume = 4/3* pie* R^3 : 4/3 *pie*r^3

=R^3:r^3

=R^3:[R/4]^3

=R^3:R^3/64

=1:1/64

=64:1

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