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A circle with area A, is contained in th...

A circle with area A, is contained in the interior of a larger with area `A_1+A_2`. IF the radius of the larger circle is 3 units and `A_1,A_2` and `(A_1+A_2)` are in A.P., then find the radius of smaller circle…..

A

`sqrt3 units`

B

`sqrt2 units`

C

Unity

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • IF x ne y and the sequence x,a,a,y and x_1,b_1,b_2,y each are in A.P., then find the value of (a_2-a_1)/(b_2-b_1) =.....

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    `4.4pi` sq.cm
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    `0.4pi` sq. cm
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    `3.6pi` sq. cm
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