Oh, dude, you're mixing up your shapes there! Circles don't have perimeters because they're all curvy and stuff. But if you want to know the circumference of a circle with a 12 cm diameter, you just use the formula Circumference = π x Diameter, so it would be 12π cm. But, like, who really cares about circles anyway, right?
Chat with our AI personalities
The perimeter of a circle is not typically measured using the diameter, as the perimeter refers to the distance around the outside of a shape. For a circle, we usually refer to the circumference, which is calculated using the formula C = πd, where C is the circumference, π is pi (approximately 3.14), and d is the diameter. In this case, if the diameter is 12 cm, the circumference would be C = π(12) = 37.68 cm.
Well, let's take a moment to appreciate the beauty of a circle. Since the diameter is 12 cm, we can find the radius by dividing it by 2, which gives us 6 cm. To find the perimeter, we use the formula P = 2πr, where π is approximately 3.14. So, the perimeter of the circle would be 2 x 3.14 x 6, which equals 37.68 cm.
36*pi
circumference = π x diameter ⇒ diameter = circumference ÷ π = 12 cm ÷ π ~= 3.8 cm
The diameter of a circle if the circumference is 41 cm is about 13.05 cm (C divided by Pi = diameter)
14 cm. In a circle, diameter is always twice the radius.
If the circumference of a circle is 45 cm the length of the diameter in centimeters is: about 14.32 cm