Question

please help me please urgent​

Answer 1

Answer:

The answer is 9 because pr is diameter and qs is the radius of same circle

Answer 2

Answer:

In the figure PR = 18 cm and it is the diameter of the circle which is present in the middle whose centre is Q.

Now, diameter = 2 × radius

diameter/2 = radius

18/2 = radius

9cm = radius

Therefore, radius of middle circle is QS.

So, QS = 9cm

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