Question

Radius of Mars is `14%` of the radius of Neptune. If radius of Mars is `3396.2km`, what is the radius of Neptune?

Answer 1

Radius of Neptune is `24258.6` `km.`

Explanation:

Radius of Mars is `3396.2` `km.`

As it is `14%` of radius of Neptune, this means that if Mars' radius is `14%`, Neptune's radius is `100%`.

if `14%` is `3396.2` `km.`

`1%` is `3396.2/14` `km.`

and `100%` is `3396.2/14xx100=24258.6` `km.`

Hence, radius of Neptune is `24258.6` `km.`