Question

Shivkumar Shivkumar's image
Shivkumar Shivkumar
Jan. 22, 2017, 11:40 a.m.

PLEASE GIVE ME THE ANSWER OF THIS QUESTION - IN EXAMPLE 1 OF CHAPTER AREAS OF PARALLEGRAM AND TRIANGLES CAN I WRITE SOLUTION AS -ar( EFCD) = ar(ABCD) - (1) eq

  ar (ABCD) =DC* FC   ( from 1 )

as we  know area of rec = L * B so, ar( ABCD) = DC*AL  ( FC= AL )  is this correct or not please tell me fast as soon as possible thank you teachoo