Question

In a rectangle ABCD, if AC = 4x + 8 , BD = 6x + 2 , and AB = 16 cm then find BC.

Pls help me out frinds​

Answer 1

Step-by-step explanation:

I gave the explanation in the picture.

Actually, I was unable to upload the whole picture.

After u get the length of the diagonal, Find BC with the help of Pythagoras rule.

($AC^{2}$= $BA^{2}$+$BC^{2}$)

($20^{2}$=$16^{2}$+$x^{2}$)

400=256+$x^{2}$

x= $\sqrt{400-256}$

x=$\sqrt{144$

x=12

Hope it is helpful..!