The length and breadth of a rectangular park are in the ratio 7 3 A path 2 5m wide running all aroun...........

Quantitative Aptitude ( CCS) Mensuration 2D

The length and breadth of a rectangular park are in the ratio 7:3. A path, 2.5m wide running all around the outside of the park has an area of 275m². The dimensions of the park

28m, 12m

21m, 9m

35m, 15m

56m, 24m

छोटे Courses बड़े Results

Master Mensuration 2D

Prepare through Micro-courses

Try Now

Explanation:

Area of the park =7x *3x=21x²
Length including the path =7x+5
Breadth including the path =3x+5
Area=(7x+5) * (3x+5)
=21x² +50x+25
Now, 21x² +50x+25-21x² =275
50x=250
x=5.
Then l=7*5=35m
B=3*5=15m.