The area of a rectangle is 800sq.cm.Perimeter is 100cm.What is the length of its diagonal?
The cost of fencing around a rectangular playground at the rate of 10 per metre is Rs.4800.If the ratio between length and breadth is 5:3,find the breadth.
The ratio between length and breadth of a rectangle is 4:3.Area is 343sqcm.Find length.