Question

PQRS is an isosceles trapezium
I(PQ) = 7 cm. seg PM I seg SR,
I(SM) = 3 cm,
Distance between two parallel
sides is 4 cm, find the area of
O PQRS​

Answer 1

Divide the trapezium on the other side as well

We will form a rectangle and two triangle with the following measure:

Rectangle

Breadth : 4

Length: 7

Triangles

Breadth : 3

Height: 4

Rectangle

2(l+b)

2(7+4). 2(11)

22

Triangles

1/2(bh)

1/2(3*4)

1/2(12)

6. (Two triangles are there)

6(2)=. 12

Total area

=12+22

=34 sq

Hope it helps...

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