Question

pls tell me answer of this question​

Answer 1

AB & CD both are the diameters of the same circle.

Which means, they are equal.

AB = CD

Substituting AB = 30cm & CD = 2x, we have

30cm = 2x

$\frac{30cm}{2} = x$

Therefore, X = 15cm.

Hope it helps you!

NOT COPIED FROM GOOGLE!