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circle radius

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The area and radius of a circle 2016-12-19
From india:
How do you find the radius of a circle if only the area is given to you?
Answered by Penny Nom.
A circle formed from bending a wire 2016-10-16
From Deszaree:
The same piece of a wire is bent to form a circle
calculate:
a, the radius of the circle
b, the area of the circle

Answered by Penny Nom.
How does pir^2 = 1/4pid^2? 2014-10-14
From al:
Hi I cant work out the algebra. How does pir^2 = 1/4pid^2 Thanx
Answered by Penny Nom.
The radius of a circle 2008-04-25
From kathy:
How do you find the radius of a circle if the area is 803.84 and using 3.14 for pi.
Answered by Penny Nom.
Finding the radius when only given chord length 2008-04-03
From Lorraine:
There are two chords in a circle, an 8 inch chord and a 10 inch chord. The 8 inch chord is twice the distance from the center as the 10 inch chord. What is the radius?
Answered by Stephen La Rocque.
How do you find the radius of a circle if you only know its area 2007-10-15
From s:
how do you find the radius of a circle if you only know the area of the circle. Do you somehow reverse the Pi formula.
Answered by Penny Nom.
 
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