$84feet$

$88feet$

$85feet$

$89feet$

**50 square stone slabs of equal size were needed to cover a floor area of 72 sq.m. Find the length of…****The Diagonals of two squares are in the ratio of 2:5. find the ratio of their areas.****A rectangular plot measuring 90 metres is to be encloseed by wire fencing. If the poles of the fence…****A rectangular parking space is marked out by painting three of its sides. If the length of the unpainted…****The length of a rectangle is 18 cm and its breadth is 10 cm. When the length is increased to 25 cm,…****The perimeters of 5 squares are 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of…****The length of a rectangular polt is 20 metres more than its breadth. If the cost fencing the plot Rs.26.50…****What will be the cost of gardening 1 meter boundary around a rectangular plot having perimeter of 340…****A courtyard is 25 meter long and 16 meter board is to be paved with bricks of dimensions 20 cm by 10…****The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the…****The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the…****A farmer wishes to start a 100 sq. m. rectangular vegetable garden. Since he has only 30 meter barbed…****The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along…****The perimeters of two squares are 40 cm and 32 cm. Find the perimeter of a third square whose area is…****The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is****Area of a Rectangular park is 2400 sq.meter. If length of the park decreases 5 meters the area decreases…****The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m,what…****The length of a rectangular plot is 60% more than its breadth. If the diffrent between the length and…****A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage…****What are the least number of square tiles required to pave the floor of a room 15 m 17 cm long and 9…****A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered.If the area of…****The diffrence between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m,then…**