Diameter of a circle

Hi Friends

Can you guess? what we are going to learn today?

We are already learned about circle, area of a circle, circumstance of a circle and now we shall learn about "diameter of a circle".

A circle is a 2D image. The dimensions of the circle are radius and diameter. Diameter of the circle is the distance between two points on a circle which should passes through the center of a circle. Radius is same as the half of the diameter and it is a distance between a center of a circle and any point on the circle

Example

The circle has the radius 7 meter .find the diameter of the circle.

According to the question, Radius = 7 meter. [The centre of a circle bisects a diameter into two equal parts.]

Hence, diameter = 2 x (Radius) [The length of a diameter of a circle is twice the length of the radius of the circle.]

Diameter = 2 x 7

Therefore, diameter is 14 cm.

I hope the above explanation was useful. Keep reading and leave your comments.