math class 7 chapter 5

9
অঅঅঅঅঅ অঅঅঅঅ অঅঅঅঅঅঅঅঅ অঅঅঅঅঅঅঅঅ অ অঅঅঅঅঅ

Upload: tanvir-ahamed

Post on 21-Jan-2017

139 views

Category:

Education


4 download

TRANSCRIPT

PowerPoint Presentation

PRQSABCDababababABCD , P, S Q, R

ABCD = (P + Q + R + S)