Maths-

General

Easy

Question

# The Diameter of the moon is approximately one fourth of the diameter of the earth. What fraction of the volume of the earth is the volume of the moon?

## The correct answer is: 1/64

### Explanation:

- We have given the diameter of moon is approximately one fourth of the diameter of the earth.
- We have to find the fraction of the volume of the earth is the volume of the moon

Step 1 of 1:

Let the diameter of moon be ,Then the diameter of earth will be 4d

So, Radius of moon will be . And the radius of earth will be

Since, both earth and moon are sphere

We can use formula of volume of sphere .

And volume of earth will be

Therefore, the fraction will be

Therefore, the fraction will be

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