Question

The area of a square park is the same as that of a rectangular park. If the side of the square park is $60m$ and the length of the rectangular park is $90m,$ find the breadth of the rectangular park.

Answer 1

Given: Side of the square park $=60m$

length of the rectangular park $=90m$

Area of square park $=(side{)}^2=(60{)}^2=3600m^2$

Area of rectangular park $=$ Length $\times$ Breadth $=90\times b$

It is given that the area of the square park is equal the area of the rectangular park.

$\therefore 90\times b=3600$

Breadth, $b=\frac{3600}{90}=40m$​​​​​​​​​​