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The area of the circle centred at (1,2) ...

The area of the circle centred at `(1,2)` and passing through `(4,6)` is

A

`5pi`

B

`10pi`

C

`25pi`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Given that, centre of the pcircle is `(1,2)`

`because` CP=`sqrt(9+16)=5=`Radius of the circle
`therefore` Required area=`pir^(2)=25pi`
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