Question

what will be the area

Answer 1

hey mate here is Ans
As we know area of a tripezum =1/2(L+y)h. where h is perpendicular distance. and L and y are two opposite sides

So,
L=30. y=10 and. perpendicular distance=70-50/2
=10

and area of rectangle = Z×b.

so, total area. =2(1/2)(L+y)h+(Z×b)

= (30+40)10+{10×50}