Question

Find height of trapezium of Area =800m and lenght of 11 sides are 120m,80.

Answer 1

area of trapezium =1/2×(sum of parallel sides)×height so

800=1/2×(120+80)×h

800=100h so height=8m

hope this will help u

Answer 2

$hello \: mate$

Area of a trapezium=(Sum of parallel sides/2)×height

Now,

800=(120+80/2)×height

800=(200/2)×height

800=100×height

800÷100=height

8 m=>height