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THE AREA OF THE RING WHICH IS INSIDE CIRCULAR TARGET IS 12CM.
Step-by-step explanation:
A circular target which is divided into four rings of equal areas as given in the information
The area of the circular target is
Area = * R².
As per the given data radius of the target 'R' is 24cm,
Area of circular target = * 24²
=> 576 .
let us consider radius of ring equals to 'r',
So, each of the ring has area of
=> Area of ring = ( * 576) / 4
=> 144 *
Now let us consider area of the small ring inside circular target
Area of ring = * r²
* r² = 144
Taking off the from both sides
r² = 144
r = 12.
Therefore radius of ring which is inside circular target is 12 cm.