A lawn is the form of a square of side 30 m. A cow is tied with a rope of 10 m to a polestanding at one of its corner. The maximum area of the lawn grazed by this cow is:

The area of a square lawn of side 15 m is

At each corner of a triangular field of sides 26 m, 28 m and 30 m, a cow is tethered by a rope of, length 7 m. The area (in m^2 ) ungrazed by the cows is

At each corner of a triangular field of sides 26m, 28m and 30m, a cow is tethered by a rope of length 7m. The area (in m^(2) ) ungrazed by the cows is

Two fences are made in a grass field as shown in the figure . A cow is tied at the point O with a rope of length 3m. If there is no fences find the maximum area of grass that cow can graze.

A grassy field has the shape of an equilateral triangle of side 6m. A horse is tied to one of its vertices with a rope of length 4.2m. The percentage of the total area of the field which is available for grazing is best approximated by

A cow is tied with a rope of length 14m at the corner of a rectangular field of dimensions 20mxx16m . Find the area of the field in which the cow can graze.

A cow is tied with a rope of length 14m at the corner of a rectangular field of dimensions 20mxx16m . Find the area of the field in which the cow can graze.

A park is in the form of a circle with radius 35m. At the centre of the park, there is a lawn in the form of a square. If the area of the park, excluding the lawn is 2500 m^(2) find the cost of levelling the lawn at the rate of Rs 50 per m^(2)

A park is in the form of a circle with radius 35m. At the centre of the park, there is a lawn in the form of a square. If the area of the park, excluding the lawn is 2500 m^(2) find the cost of levelling the lawn at the rate of Rs 50 per m^(2)