Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq. metres.

Find the length of a rope by which a cow must be tethered in order that it may be ble to graze an area of 154 sq m

What is the length (in metres) of a rope, by which a cow must be tethered in order that it may game over an area of 616 m^2 ?

A rope by which a cow is tethered is increased from 16 m to 23 m. How much additional ground does it have now to graze?

If the length of a rectangle is decreased by 5 metres and the breadth is increased by 3 metres the area is decreased by 9 sq metres but if the length is increased by 3 metres and the breadth by 2 metres, the area is increased by 67 sq.metres. Find its length and breadth.

If the length of a rectangle is increased by 3 metres and the breadth is decreased by 3 metres, then the area of the rectangle is decreased by 18 sq .meters . Again , if its length is increased by 3 metres and the breadth is increased by 3 metres, then area of the rectangle is increased by 60 sq. metres . Find the length and breadth of the rectangle.