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If the diameter of a nickel is 21 millimeters what is the circumference?
Wiki User
∙ 15y ago
To find the circumference of the nickel, you can use the formula C=πd. Where C is the circumference and d is the diameter. π is a special constant with a value approximately equal to 3.14. Substituting your numbers into the equation gives you C≈3.14(21) or C=65.94 square mm.
Wiki User
∙ 15y ago
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Diameter of 66 inch circumference?
Divide your circumference by pi. Diameter is 66 / 3.141592654 = 21 inches.
What is the radius of a circle with a 21 inch circumference?
the radius is 10.5 inches. * * * * * Wrong! Circumference = 2*pi*Radius Or, Radius = Circumference/(2*pi) So circumference = 21 inches implies radius = 3.34 inches (to 3 sf)
What is the diameter of a circle with a radius of 21 ft?
If radius=21 ft, then diameter = 2*radius = 42 ft
What is the circumference of a circle with radius of 21 cm?
132cm
What is the area of a 21 mm square?
21mm x 21mm = 441 square millimeters
What is the circumference of a circle that has a diameter of 21?
The circumference of a circle that has a diameter of 21 is about 65.97
If a circle has a diameter of 21 feet what is the circumference?
If a circle has a diameter of 21 feet the circumference is: 65.97 feet (diameter x Pi = circumference).
What is the circumference of a 21 circle?
The circumference of a 21 circle is: 65.97 (diameter x pi = circumference).
What is the circumference of a circle if it's diameter is 21 inches?
Circumference = 21*pi
What is the circumference of a circle that has a diameter of 21 inches?
Circumference = Diameter x pi = 21 pi = 65.973 inches(rounded)
What is the diameter of a circle with a circumference of 21?
The diameter is approximately 6.7
Diameter of 66 inch circumference?
Divide your circumference by pi. Diameter is 66 / 3.141592654 = 21 inches.
What is the diameter of a nickel to the nearest millimeter?
The diameter of a nickel is 21.21 mm.
If a circle has a diameter of 21 what is the circumference?
65.94
What is the diameter of a circle if the circumference is 21 inches?
Its diameter is: 21/pi = 6.685 inches rounded
What is the circumference of a 21-mile circle?
The circumference of a circle with a 21 mile diameter is 66 miles (approx).
What is the circumference of a circle with the diameter of 21 ft?
It is: 21*pi feet
