Circumference of a circle equals Pi times the double the radius C = 2 x 3.14 x radius C= 2 x 3.14 x 20 C = 125.6 The circumference of a circle with a 20 foot radius is 125.6 feet.
Circumference = 2*Ï€*radius = 20*Ï€ feet
Circumference of a circle = 2*pi*radius or pi*diameter Area of a circle = pi*radius squared
If the circumference of a circle is 20 feet the diameter is: 6.366 feet (circumference divided by pi = diameter).
20
Circumference of a circle equals Pi times the double the radius C = 2 x 3.14 x radius C= 2 x 3.14 x 20 C = 125.6 The circumference of a circle with a 20 foot radius is 125.6 feet.
Circumference = 2*Ï€*radius = 20*Ï€ feet
Radius of a circle with 20' circumference = 20'/2pi = 3.18'Area of a circle with 3.18' radius = ((3.18')^2)pi = 31.8 square feet
circumference of a circle = pi*diameter or 2*pi*radius cicumference = 62.83185307 or 63 feet to the nearest foot
Circumference of a circle = 2*pi*radius or pi*diameter Area of a circle = pi*radius squared
The radius of this circle is 10 units.
The radius of a circle whose circumference is 40pi is 20 units.
The radius of a circle is the distance from the center of the circle to any point on its circumference. In this case, if the circle has a diameter of 20 feet, the radius would be half of that, which is 10 feet. So, the radius of a 20 ft circle is 10 feet.
If the circumference of a circle is 20 feet the diameter is: 6.366 feet (circumference divided by pi = diameter).
circumference in feet = 20*pi
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radius = diameter/2 circumference = 2*pi*radius or pi*diameter area = pi*radius2