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How do you get circumference?
Radius of circle times 2, multiply that by pi (3.14 for easyish reckoning), and that's the circumference of a circle. The circumference of an object is the distance around the outside or perimeter. Different formulae are used to calculate this depending on the shape.
What is the circumference of 23?
Radius 23 implies circumference = 2*pi*23 = 144.5 units, approx.
What is the distance around a circle with a diameter of 18 inches?
The distance around a circle is called the circumference. The formula for the circumference of a circle is C = πd, where C is the circumference, d is the diameter, and π is approximately 3.14159. For a circle with a diameter of 18 inches, the circumference would be C = π(18) = 56.5487 inches.
What is the formula for finding the area of base of a cylinder?
The circumference of a regular cylinder is the circumference of its circular face. C = pi * D (diameter of the cylinder) C = pi * 2r (or C = 2(pi)r)
Whats pi equal to?
pi=3.1415926535897932384626433.....but most of the time people just use 3.14
What is the estimate of a circle with the circumference of 288?
The estimate of a circle with a circumference of 288 is a circle with a diameter of 91.67
Which is the best estimate for the circumference of a circle that has a diameter of 6?
The best estimate for the circumference of a circle that has a diameter of 6 is 18.9
Estimate the circumference of a circle with a radius of 3.2 cm?
Circumference=20.1 cm.
What is the estimate circumference of 568 cm?
It depends on what measures 568 cm: the radius, diameter or circumference.
How do you estimate the circumference of a circle if you know the diameter?
To estimate the circumference, multiply the diameter by 3. If you have a calculator or are decent at multiplication and have the time, multiply it by 3.14. If you can, multiply it by pi.
A circle with a radius of 8 inches is shown which estimate of the circumference of this circle is reasonable?
The circumference is 50.3 inches.
What is a rule to describe how to estimate the circumference of a circle when you know its diameter?
The circumference, C, of a circle is given by the formula
How do you estimate the circumference of a circle?
with your radios, you multiply the times the radios
What decision was based on Christopher Columbus's estimate?
The Earth's circumference.
What is a reasonable estimate for the circumference of a circle with a radius of 12 inches?
A circle with a radius of 12 inches has a circumference of 75.4 inches.
Which is the best estimate for the circumference of a circle that has a diameter of 6.75 feet?
The circumference of a circle that has a diameter of 6.75 feet is about 21.2 feet.
Estimate the circumference of a circle with a radius of 2 inches?
Use this formula: radius x 2 x Pi (3.1416) = circumference
