Respuesta :
As we know, the radius of a circle is half way through the center of a circle. That makes the diameter, the full length or the radius plus the radius. So your diameter is going to be 200 millimeters. Hope this helps!
The diameter of the circle is the highest chord of the circle that is passing through the centre of the circle. Thus, the diameter of the circle is 200 millimetres.
The radius of the circle is given that is 100 millimetres.
We know that,
The radius of the circle is always equal to half of the diameter, or the diameter of the circle is always twice the radius.
Thus, the diameter of the circle is 200 millimetres.
To know more about the diametre, please refer to the link:
https://brainly.com/question/8182543