By using Cartesian equations for circles on the Cartesian plane
35/60 x 360 = 210
x2+y2+4x+2y+3=0(x+2)2 + (Y+2.5)2 = 3This is the equation of circle with center at (-2,-2.5) with radius 3.5
There are probably several ways to approach it; one general equation for the circle is: (x - a)2 + (y - b)2 = r2 This describes a circle with center at coordinates (a, b), and with a radius of r.
the radius is from the center of the circle to the edge so that's how you find the radius.
The distance from any point on the circle to the origin
35/60 x 360 = 210
The centre is (3,-1) and the radius is sqrt(10).
x2+y2+4x+2y+3=0(x+2)2 + (Y+2.5)2 = 3This is the equation of circle with center at (-2,-2.5) with radius 3.5
# Find the center of the circle # Draw the line of the radius from the center to the circumference # Finish
The equation for circumference is C=2(pi)(r) where C is the circumference and r is the radius. You can find the radius by plugging in the circumference into this equation and solving the equation.
Type your answer here. Find the radius for a circle with the equation x2 plus y2 equals 9? ..
Use the equation for the volume of a cone, replace the known height and volume, and solve the resulting equation for the radius.
ow can i know the radius of short radius elbow 45 & 90
There are probably several ways to approach it; one general equation for the circle is: (x - a)2 + (y - b)2 = r2 This describes a circle with center at coordinates (a, b), and with a radius of r.
the radius is from the center of the circle to the edge so that's how you find the radius.
If you know the circumference (distance around the circle) then you can find the radius (distance from the center to a point on the circle) using the equation, C=2(pi)r where C is the circumference, pi is 3.1415926..., and r is the radius. Basically, if the diameter is 1 than the circumference is equal to pi.
use algebra to find the radius, then plug the height and radius into the surface area equation