Question

Find the area of a quadrilateral ABCD whose diagonal AC is 25cm long and the lengths of perpendiculars from opposite vertices B and D on AC are BE = 3cm and DF =5cm.

Answer 1

ar(ABC)=1/2×25×3=37.5cm^2
ar(ADC)=1/2×25×5=62.5cm^2
ar(ABCD)=37.5+62.5=100cm^2

HOPE THIS WILL HELP U

Answer 2

Hope this answer helps you.