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How do you find the circumference of a cicle?
To find circumference you must multiply twice the radius by π, or using the diameter, if it gives it to you, multiply that by π.
How do you find the radius when you have the circuference?
circumference = pi * 2radius (diameter) so to find radius you use circumference/(2 x pi) this will find radius ----
How do you find the diameter if you have the radius?
The diameter is twice the radius. So multiply the radius by 2
How do you find the missing height or radius of a cone?
you find the radius of a cone by the bottom of it or the round part
How do you find the radius if the diameter is given?
the radius is half the diameter
How do you find the circumference of a cicle?
To find circumference you must multiply twice the radius by π, or using the diameter, if it gives it to you, multiply that by π.
The angle between a tangent and a radius of a cicle?
90 degree
Width of a cicle is called?
Diameter. Half of the width is called the radius.
How many sq in in 12 in cicle?
Area of a circle = pi*radius squared
What is a line segment from the center of a circleto a point on the cicle?
That's called a radius.
How do you calculate a cicle's area?
Assuming you know the radius - the formula is Pi x Radius2
What is meaning of an r in a circle?
because cicle sounds weird. r is used as an abbreviation for radius meaning half the diameter of the circle.
How do you change square feet into a diameter of a cicle?
To find the diameter of a circle given the area. The area of a circle = pi x the radius squared. To find the radius, then the diameter transpose the area formula, so A = Π * r^2 A/ Π = r^2 √A/ Π= r 2 x √A/ Π = d A = area Π = pi = 3.142 r = radius d = diameter
What is the perimetre off the cicle?
Perimeter is another word for 'Circumference'. The equation to find the circumference is C = 2pir or C = pi*d Where d = 2r & r = radius d = diameter pi = 3.141592..... ~ 3.14
How do you find the area of a cicle with a 6cm diameter?
The area of a circle is pi times radius times radius. 6 cm = 2 times 3 cm radius = 3 cm. SO, pi times 3 cm times 3 cm 9 pi pi is approximately 3.141592... 9 times 3.141592... is 28.274328...
Find area of a cicle if the diameter is 8.4 cm.?
12.5 km
How do you calculate the perimeter of a cicle?
the perimeter of a circle, also known as the circumference, is calculated by diameter multiplied by pi. Alternatively : 2 x radius x pi
