Question

Find the length of the rectangle whose area is $750{\text{cm}}^2$ and whose breadth is $15\text{cm}$ ?

Answer 1

Finding length of the rectangle :

Area of the rectangle $=750{\text{cm}}^2$

Breadth of the rectangle $=15\text{cm}$

We know that, area of the rectangle is $=\text{length×breadth}$

But area $=750{\text{cm}}^2$

So, $\text{length=}\frac{\mathrm{area}}{\mathrm{breadth}}$

$$\begin{gathered} \text{=}\frac{750}{15} \\ =50\mathrm{cm} \end{gathered}$$

Hence, length of the rectangle is $\text{50 cm}$