Formula C = 2pr
p = 3.14
r = radius
2 = times radius by 2
Therefore: (2×3) × 3.14 = 18.84 yards.
Use the formulae for the area and circumference of a circle, replacing the symbol for the radius or the diameter with the known radius or diameter. As a reminder, the radius is 1/2 the diameter.Circumference = pi x diameter area = pi x radius squared
Circumference of circle: 2*pi*4.9 = 30.788 rounded to 3 decimal places
circumference = 2*pi*15.8 = 99.27432785 or 99.274 cm to 3 d.p.
Circumference: 2*pi*3 = 6*pi inches Area: pi*3 squared = 9*pi square inches
-- 3 feet in the diameter -- 1.5 feet in the radius -- 9.425 feet in the circumference (rounded)
The circumference of a circle if its radius is 3 is about 18.85
A circle with a radius of 3 units has a circumference of 18.85 units.
A circle with a radius of 3 units has a circumference of 18.85 units.
The circumference of a circle with a radius of 3 m is: 18.85 m.
radius of the circle = 11.32/(2*pi) = 1.802 yards rounded to 3 decimal places
Use the formulae for the area and circumference of a circle, replacing the symbol for the radius or the diameter with the known radius or diameter. As a reminder, the radius is 1/2 the diameter.Circumference = pi x diameter area = pi x radius squared
A circle with a radius of 3 inches has a circumference of 18.8 inches
The radius is 3.
Circumference of a circle = 2*pi*radius or diameter*pi
The circumference of a circle when the radius is 3 inches is: 18.8 inches (r x 2 x Pi = circumference)
the question makes no sense? 3 yards doesnt have a circumfernce. Only Circles have circumfernes ( the perimeter of a circle ) BUT..in case you want a cirlce of radius 3 yards, then it's circumference is 6Pi, and if instead you diameter is 3, than it is 3Pi.
18.85