Question

please solve the question

Answer 1

Hope it will help you

Answer 2

hey here is ur answer

let the common multiple for both the sides be x
the area of trapezium =1/2(a+b)h
385=1/2(4x+7x)14
385*2/14=11x
385*2/14*11=x
x=35/7
x=5

sides are 5(4)and 7(5)
=20 and 35 cm

I hope this helps you