Question

Find the quadrilateral whose one diagonal is 20 cm long and the perpendicular to this diagonal from other vertices are of 9 cm and 15cm

Answer 1

Area of quadrilateral= 1/2×(9+5)×20
= 1/2×24×20
=240cm square

Answer 2

Answer:Area of a quadrilateral

1/2h(a+b)

Answer is 240 square units

Step-by-step explanation: