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Q: What does the radius of a circle measure?

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The radius of a circle is half the diameter.

A scale ie required to measure the area of a circle. We need to measure the radius of that Circle and then we can put this radius valve in below mwntioned formula & can calculate the area. A=3.14*r*r where r is radius in Cm. A is are in cm square. Hemant gautam +919099921329

It is its square area which is found by pi*radius squared

The circumference is the distance around a circle and it is measured by:- Circumference of a circle = 2*pi*radius or pi*diameter

180/π=57.27270

Related questions

The measure from the center of a circle to its edge is the radius.

measure it

The radius of a circle is half the diameter.

A circle has only one measure for its radius. A shape that has a "radius" of 3 in by 4 in cannot be a circle.

The radius of a circle is half its diameter (the measure of the circle from one side across to the other).

Measure the distance from the centre of the circle to its circumference.

circle area is pi times radius squared

measure it

The radius of a circle is a straight line from the centre of the circle to its circumference or boundary.

That depends on its diameter or radius

Half the distance across a circle.

You take out your ruler and measure it.

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