Question

the perimeter of a Trapezium is 104 its non parallel sides are 18 M and 22 M and its altitude is 16 m find the area of trapezium

Answer 1

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Perimeter=sum of all the sides
perimeter=104m
Sum of non-parallel sides=18+22
=40m
So, sum of its parallel sides=104-40
=64m
Altitude(height)=16m
Therefore, area=1/2*sum of its parallel sides*height
=1/2*64*16
=512m square
HOPE HELPED

Answer 2

perimeter of trapezium= 104m

( a+ b) + 22+18=104

( a+b)=104-40

( a+ b)= 64 m

area if trapezium = 1/2×(64)×16

=64× 8

= 512m^2