A boy is cutting a rectangular lawn 40 ft long and 30 ft wide. He has cut all of it except for a rectangle that is 20 ft long and 15ft wide. The fractional part of the lawn remains uncut--------.

A boy is cutting a rectangular lawn 40 ft long and 30 ft wide. He has cut all of it except for a rectangle that is 20 ft long and 15ft wide. The fractional part of the lawn remains uncut--------.

Explanation

To Find the area of the uncut part:

= 20 x 15

= 300

Now Make these numbers a fraction;

= 300 / 1200

= 3/12

= 1/4

Therefore, 1/4 part remains uncut.

****

ND19-1-2023