Question

The length of the two adjacent sides of a parallelogram are 6cm and 8cm and diagonal through their common point is 10 cm. Find the area of the parallelogram.​

Answer 1

Answer:

48 cm^2

Step-by-step explanation:

name the parallelogram ABCD

ar of triangle ABC

By herons formula,

=root s(s-a)(s-b)(s-c)

s= 6+8+10/2

=24/2

=12

=root 12(12-6)(12-8)(12-10)

=root 12*6*4*2

=root 576

=24

ar of ABCD= 2*24

=48 cm^2