Question

please give me ans step by step for class 9th​

Answer 1

Answer:

but iam from lkg clasd noooooo

Answer 2

Step-by-step explanation:

ABCD is a parallelogram.

AC and BD bisect each other at point O.

where ,AO = 4cm

AO = OC , AO + OC

4+4 = 8cm

AC = 8cm

OB = 5cm ,OB = OD

OD = 5cm