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
x^(2) + y^(2) = 121 From the Cartesian coordinates x^(2) + y^(2) + 2(0)x + 2(0)y = 11^(2) It is if the form x^(2) + y^(2) + 2fx + 2gy = r^(2) r^(2) = 11^(2) r = 11 The radial length.
9
7
8
8