The perimeter of a rectangle is 150 m and the radius of the cylinder is 4 m less than half the length of the rectangle, the height of the cylinder is equal to the breadth of the rectangle; what is the curved surface area of the cylinder, if the length of the rectangle is 25 m more than its breadth?
1
2856 sq m
2
3300 sq m
3
3800 sq m
4
4250 sq m
5
None of these