The area of a rectangle is `12 (1)/(2)` square centimetres.and the length of one side of its side is. `3 (3)/(4)` centimetres. What is the length of the other side?

Explanation

Area of the rectangle =`12 (1)/(2) ` ( sq.cm. )
Lerigth of one of its sides `=3 (3)/(4) (cm)`


Length of the other side =`12 (1)/(2) div 3`
`(3)/(4)=(25)/(2)+(15)/(4)`

`=(25)/(2) xx (4)/(15)=(100)/(30)`

`=3 (1)/(3) cm`