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--------.
Answer: 1/4
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.
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ND19-1-2023
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