Question

the area of a Trapezium is 682 square if one of the parallel sides exceeds The Other by 7 cm and the perpendicular distance between them is 28 find the other parallel side of it​

Answer 1

Step-by-step explanation:

let one side be x and other side be x+7

area of trapezium =1/2x28x(x+x+7)

682=14(2x+7)

682/14=2x+7

48.71=2x+7

48.71-7=2x

41.71=2x

x=41.71/2

x=20.85so one side =20.85 and other side =20.85+7=27.85