A rectangular sheet has an area equal to a square plot. If the sheet measures 72 m in length and 50 m in breadth, and the square plot has an area equal to the sheet, find the perimeter of the square plot.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 240 m.
Rectangular sheet area = 72 m × 50 m = 3600 m2
Square plot area = 3600 m2
Each side of square = √3600 = 60 m
Perimeter of square plot = 4 × 60 = 240 m