Question

Area of a quadrilateral ABCD is 20cm^2 and the perpendiculars on BD from opposite vertices are 1cm and 1.5cm. The length of BD is

Answer 1

Step-by-step explanation:

area of quadrilateral =1/2 d(h1+h2)

here BD=Diagonal

so

20cm²=1/2. BD(1+1.5)

20×2=BD(2.5)

40/2.5=BD

so

BD=16cm