Practice Circles - Class 11th Hindi Medium Offered by Unacademy

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Circles

Quick practice

Question 1 of 5

Find the equation of the circle whose radius is $2 \sqrt{2} \mathrm{cm}$ and centre is

A

$x^{2}+y^{2}=8$

B

C

$x^{2}-y^{2}=16$

D

Concepts

Standard Equation of Circles

General Equation of Circles

Diameter Form of Circle