0
Radius, "R" = D/2 where D=Diameter.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Formula for radius of circle?
radius = diameter/2
Formula for radius of a circle?
radius = diameter/2.
What is the formula to find the circumfrenece?
The formula is 2pie(radius).
Formula of circle?
The formula for the area of a circle is pi times the radius squared. The formula for the circumference of a circle is two times pi times the radius.
What is the formula for finding cirumference when you just have the radius?
It is: 2*pi*radius
Formula for the radius of a circle?
Well to find the radius it is diameter/2.
What ios the formula for the area of a radius?
A radius is a line segment. It has no area.
What is the formula for 8 as the diameter and radius is 4?
Diameter = 2*Radius
What is formula for radius o a circle?
radius = 1/2 diameter
What the formula for circumference when you have the radius?
3.14 times the radius times 2
How do you find the radius of a circle when the area is given?
-- Take the formula for the area of the circle in terms of the radius . . . A = (pi) R2-- Solve that formula for 'R'. You'll then have a formula for the radius in terms of the area,which is exactly what you're looking for.
How do you find the radius of a square mile?
Well the formula for the radius of the square is radius squared * pi (3.14)So find the radius (which is half of the diameter. which is exactly half of the shape)and do the formula. end the answer with "m".
