The ratio of the length and breadth of the rectangle is 3 2 If the breadth of the rectangle is equal...........

Quantitative Aptitude(IBPS RRB PO) Mensuration 2D

The ratio of the length and breadth of the rectangle is 3:2. If the breadth of the rectangle is equal to the side of the square, the radius of the circle is 16.66% more than the length of the rectangle and the area of the circle is 1386m2. Then find the perimeter of the square?

36 m

40 m

48 m

45 m

None of these

छोटे Courses बड़े Results

Master Mensuration 2D

Prepare through Micro-courses

Try Now

Explanation:

The area of a circle=22/7x r xr =1386=22
r=21 m
The length of the rectangle=21*6/7=18 m
The breadth of the rectangle=18/3*2=12 m
The side of the square=12 m
The perimeter of the square=4*12=48 m