Question

der find the area one of whose
diagonals is 30m long and the perpendicular from the other two vertical are 19cm and 11cm respect
​

Answer 1

Step-by-step explanation:

⇒ Length of diagonal of a quadrilateral =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

.

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