Question

Find the breadth of a rectangular plot of land, if its area is $$440m^2$$ and the length is $$22$$m. Also find its perimeter.

Answer 1

Area of rectangular park$$=440m^2$$
$$\Rightarrow$$ Length$$\times$$breadth$$=440m^2$$
$$\Rightarrow 22\times$$breadth$$=440$$
$$\Rightarrow$$ breadth$$=\dfrac{440}{22}=20$$m
Now, Perimeter of rectangular park$$=2$$(length$$+$$breadth)
$$=2(22+20)$$
$$=2\times 42=84$$m
Thus, the perimeter of rectangular park is $$84$$m.