Question

Q) what is circumcentre and circum radius​

Answer 1

geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius.

Answer 2

Answer:

• Circumference is the total length of circle, which means perimeter.

• We can measure the radius of a circle from it's mid point to the perimeter. Radius is the measure of a circle from it's centre to it's boundary line.

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