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The length of the common chord of the tw...

The length of the common chord of the two circles `x^2+y^2-4y=0` and `x^2+y^2-8x-4y+11=0` is

A

`2sqrt(11)`

B

`3sqrt(2)`

C

`6sqrt(3)`

D

`8sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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