Question

A diagonal of a quadrilateral is 30cm long and the perpendiculars on it from the opposite
vertices are 5.6cm and 7.4 cm. Find the area of the quadrilateral.​

Answer 1

Answer:

I hope this will help you

Answer 2

30cm

⇒ Length of two perpendicular lines =19cm and 11cm.

Area of a quadrilateral =

2

1

×onediaginal×sumofthetwoperpendicularlines

=

2

1

×30×(19+11)

=

2

1

×30×30

=15×30

=450cm

2

.