In a right angled triangle, hypotenuse is 6 cm. Find the radius of circumcircle.

3 cm

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6 cm

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9 cm

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12 cm

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Solution

The correct option is A 3 cm
Circumcentre of a right angled triangle lies exactly on the midpoint of its hypotenuse.
So, if the hypotenuse is 6 cm then the radius of circum circle will be half of the hypotenuse.
i.e., $\frac{6}{2} = 3 c m .$

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In a right angled triangle, hypotenuse is 6 cm. Find the radius of circumcircle.

The correct option is A 3 cmCircumcentre of a right angled triangle lies exactly on the midpoint of its hypotenuse. So, if the hypotenuse is 6 cm then the radius of circum circle will be half of the hypotenuse. i.e., 62=3cm.

The correct option is A 3 cm
Circumcentre of a right angled triangle lies exactly on the midpoint of its hypotenuse.
So, if the hypotenuse is 6 cm then the radius of circum circle will be half of the hypotenuse.
i.e., $\frac{6}{2} = 3 c m .$