circumference = π x diameter ⇒ diameter = circumference ÷ π = 12 cm ÷ π ~= 3.8 cm
75.3984
To find the diameter of a circle when given the circumference, you can use the formula: circumference = π x diameter. In this case, the circumference is 37.68cm. So, 37.68 = π x diameter. To solve for the diameter, you would divide 37.68 by π, which is approximately 3.14. Therefore, the diameter of the circle would be approximately 12 cm.
Divide the cm. by 2.54, to get inches.Divide the cm. by 2.54, to get inches.Divide the cm. by 2.54, to get inches.Divide the cm. by 2.54, to get inches.
34cm
The circumference of circle with radius 12cm is 75.4cm
The circumference of a circle if the diameter is 12cm is 37.7cm
360 / 78.2 = 4.60 - Gives the number of "slices of pie" of this size in the entire circle 4.60 * 12 = 55.245 - Gives circumference of the circle radius = circumference / 2pi radius = 55.245 / 6.283 = 8.79
12pi cm
12 cm A diameter is twice as long as the radius of a circle. D = 2r D = 2(6cm) = 12cm
the diameter of a circle is double the radius so if the radius is 12 cm then the diameter is 24 cm
The area is ~452.3 cm2
Circumference: 12*pi = 37.699 cm rounded to three decimal places
circumference = π x diameter ⇒ diameter = circumference ÷ π = 12 cm ÷ π ~= 3.8 cm
The area is 113.1 square cm.
Well, the diameter would be 24, so the circumference would be π (pi, 3.14) times the diameter.24 x 3.14 = 75.36Apply this to all your math when using circumference. BTW if it is telling you the DIAMETER, just multiply by pi to get your answer.
Circumference = pi x diameter. So the circumference of a circle with diameter 12 cm = pi x 12 = 37.7 cm (1 decimal place.)