Sqrt(12) or 2*sqrt(3) = 3.464 (approx)
The radius is sqrt(12) = 3.464 (rounded)
Type your answer here. Find the radius for a circle with the equation x2 plus y2 equals 9? ..
7
7
8
The radius is sqrt(12) = 3.464 (rounded)
x2 + y2 = 144 = radius squared radius = sqrt (144) = 12 diameter = 2 x radius = 24
Type your answer here. Find the radius for a circle with the equation x2 plus y2 equals 9? ..
X2 or 2 times x?
7
4
3
9
7
8
8
x2 +y2 = R2 =16 = radius 2 R = 4