Question

what is relation between radius and diameter

Answer 1

Radius is a semi line from center to any point of circle,(In case of a clock the minute hand is almost similar to radius ) While diameter is a line which is drawn from centre of a circle and meets at two points

Answer 2

Relation between radius and diameter : Radius is from the center of the circleto the circle's edge. the DIAMETER isedge to edge with the line going through the radius. DIAMETER is TWICE the length of the RADIUS. or 2rwhere r is the radius of the circle.

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