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What is the locus equidistant from ab which are 6 inches apart and also five inches away from a?
Points equidistant from AB lie on its perpendicular bisector. Points 5 inches from A lie on the circle with centre A and radius = 5 inches. You will have two points where the perp bisector and circle intersect.
What is the area of a circle with a radius of 4cm?
50.24... the formula to calculate the area of a circle - is Pi x radius x radius Therefore 3.14 x 4 x 4 = 50.24
Construct a circle with a radius r. mark a point on the circle. construct a tangent thourgh this point.?
1) draw the circle with a radius r and the center at O. 2) mark a point, A, on the circle 3) draw a line from O to A and beyond to point B, a little longer than the radius 4) draw a perpendicular bisector at point A using line OB 5) the perpendicular bisector is the tangent at point A In case, you forgot about drawing the perpendicular bisector. Here is the procedure: a) use your compass and mark equidistant points C and D from point A on line OB (make the length slightly less than half the radius); one point should be outside the circle and the other within. b) use your compass and draw an arc from point C and then from point D, with the arc radii being identical and about as long as the circle radius; the two arcs should intercept at two locations, E and F, one on each side of line OA. c) join points E and F to form the perpendicular bisector of line CD ===============================
How do you calculate the diameter and the circumference of a circle?
Doubling the radius will give the diameter and times this by pi will give the circumference of the circle.
How do you calculate the radius from the circumference?
Of a circle: divide the length of the circumference by the value of Pi (about 3.14159). The answer is the diameter. Half of the diameter is the radius
How do you calculate t radius of the circle?
Radius of a circle = diameter/2
Does the perpendiculare bisector of a cord pass through the center of the circle?
Yes. The perpendicular bisector of a chord forms a radius when extended to the centre of the circle and a diameter when extended beyond the centre to the opposite point on the circumference.
C program on how to calculate circumference of a circle?
int radius = 2; int output; radius = radius * 2; output = radius * Math.PI; Console.WriteLine(output);
How do you calculate radius of the circle when you do not have diameter?
Double the Radius to Calculate the Diameter.
How do you calculate the radius given the diameter?
Radius of a circle = diameter/2
How do you calculate radius of rotation?
From what? You need other variables you can use in the standard circle formulae from which to calculate the radius.
How do you calculate radius of a circle?
Divide the diameter by 2.
How do you calculate for the area of a circle?
pi radius squared
How do you calculate the radius from the diameter of a circle?
The radius is one -half of the diameter. It is the distance from the circle center to any point on the circumference.
How do you calculate the radius of circle from crircumference?
Not sure about crircumference, but radius = circumference/(2*pi)
How do you calculate the volume of an cylindrical tank?
you calculate the Area of the circle at the end of the Cylinder and then multiply it by the lenght to the second circle at the end of the cylinder Circle area= Radius*Radius* pi pi being 3.14159265
How calculate surface area of a circle?
the area of the circle is Pi X Radius squared
