Class V A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required ? 24 66 88 44 The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is : 1520 m2 2420 m2 2480 m2 2520 m2 The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle? 16 cm 24 cm Data inadequate 18 The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be : 9 cm 18 cm 20 cm 41 cm The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is: 40% 42% 44% 46% Do you really want to submit this quiz? Cancel Submit Quiz