FAN AND MEDAL What is the radius? What is the diameter? What is the relationship between the two?
between what?
Take a read through this http://www.mathsisfun.com/geometry/circle.html :) note that diameter is also two times the radius.
A radius is a straight line from the center to the circumference of a circle or sphere.
what she said
Radius is the distance from the center of the circle to the edge. Diameter is twice the radius or the distance through the center of the circle from one side to the other.
diameter is a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
so a radius is from center to one side and diameter is from one side to the other
|dw:1428428634792:dw|
a straight line from the center to the circumference of a circle or sphere.
This symbol π is called and is approximately equal to .
|dw:1428428828468:dw|
\[\pi = 3.14159...\] and its called "pi"
|dw:1428428746589:dw|
Join our real-time social learning platform and learn together with your friends!