Question

TI,e diameter of the moon is appro"rnatdy one-fourth of the diameter of the earth.

What fraction of Lhc volume of the eurth is the volume of the moon'/​

Answer 1

Let d

1

and d

2

be the diameters of the moon and the earth respectively.

Then, d

1

=

4

1

d

2

⇒

r

2

r

1

=

4

1

We know that volume of sphere =

3

4

πr

3

⟹

Volume of earth

Volume of moon

=

3

4

πr

2

3

3

4

πr

1

3

=(

r

2

r

1

)

3

=(

r

2

4

1

r

2

)

3

=(

4

1

)

3

=

64

1

hope it helps u mate

Answer 2

Answer:

hope it's help full for u