multiply by 2
Diameter is twice the radius. Diameter=2.2
You can't find the height of a cylinder if you know the radious, because the radious only determines how many units the circle is around. so it's impossible to find the height of a cylinder if you only know the radious.
From the center to an outside part. Half the diameter
Diameter, cord, radious.
Ok i need help because i dont know
What is the radius of a circle with a diameter of 4.56 m? The radius is half the diameter. Radius r = 2.28 m
yes the radius is half the diameter. It goes from the edge of the circle to the centre.
The radius of a circle with an area of 2 acres is about 166.53 feet. The diameter is about 333.05 feet.
You divide the diameter by two.
Circumference = Pi * diameter
To find the diameter of a circle, you will either need to know the area or its circumference. If you know the area: diameter = 2 x squareroot(area / Pi) If you know the circumference diameter = circumference / Pi
say you have a triangle with a short side of 6 and a long side of 15..., you would stick the smaller number over the biggger number anmd that is how you find the radious of something