The perimeter of a rectangular field is 120 m and the difference between its two adjacent sides is 4...........

Quantitative Aptitude ( CCS) Mensuration 2D

The perimeter of a rectangular field is 120 m and the difference between its two adjacent sides is 40 m. The sides of the square field whose area is equal to this rectangular field is?

15√3

10√3

15√5

10√5

छोटे Courses बड़े Results

Master Mensuration 2D

Prepare through Micro-courses

Try Now

Explanation:

Answer & Explanation
Answer – 10√5
Explanation :
Perimeter of rectangle = 2(l + b) = 120
l + b = 60m — (1)
l – b = 40m –(2)
From (1) and (2)
l = 50 m; b = 10m
Area of rectangle = 500m² = Area of Square
Side of a square = 10√5