Question

The area of trapezium is 120 . ` Its height is 10 cm. Given that one of the parallel sides is double of the other. Find the two parallel sides.

Answer 1

Answer:

refer to the image for solution

hope it will help you

Answer 2

Answer:

Area of trapezium =1/2× sum of parllelsides×height

Let the one side be x

and the another side 2x

120=1/2×(2x+x)×10

120=3x×5

120=15x

x= 120/15

x=8

one side =8

another side =2×8=16