Question

area of the trapezium shaped field is 480 m square the distance between two parallel side is 15 M and one of the parallel side is 20 m find the other parallel

Answer 1

area of trapezium= 1/2(b1+b2) *height
480= 1/2(20+b2)*15
b2= 44m

Answer 2

Area of trapezium=h/2·(a+b)
480=15/2·(20+b)
480·2/15=20+b
32·2=20+b
20+b=64
b=64-20
b=44cm
Therefore the other parallel side is 44cm.