Find the volume of the rectangular boxes with following length, breadth and height: Length Breadth Height `2a x\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 3b y\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 5c z` `m^2n` `n^2p`

Explanation

`height=5cz`
using this formula
value of rectangular box= length`xxbreathxxheight`
`2ax xx 3by xx 5cz`
`(2xx3xx5)(axxbxxc)(x xxyxxz)`
`(2xx3xx5)(ax xx by xx cz)`
`30(axbycz)`
(ii) length`=m^2n`
`breath=n^2p`
`height=p^2m`
`m^2xxn^2pxxp^2m`
`m^2+^1xxn^2xxnxxp^2xxp`
`m^3xxn^3xxp^3`
`m^3n^3p^3`