Circumference= 65.94 in, Find the Diameter
divide by 3.14159 approximately
Cir = pi * D.
65.94 = 3.14D.
To find the diameter of a circle, you can use the formula:
Circumference = π * Diameter
Given that the circumference is 65.94 inches, and assuming π is approximately 3.14159, we can rearrange the formula to solve for the diameter.
Diameter = Circumference / π
Diameter = 65.94 in / 3.14159
Diameter ≈ 20.99 inches (rounded to two decimal places)
Therefore, the approximate diameter of the circle is 20.99 inches.
To find the diameter of a circle when you know the circumference, you can use the formula:
Circumference = π * Diameter
In this case, the given circumference is 65.94 inches.
So, let's rearrange the formula to solve for the diameter:
Diameter = Circumference / π
Substituting the given circumference into the formula:
Diameter = 65.94 inches / π
Now, to find the approximate value of π, we can use the common approximation of 3.14.
Diameter = 65.94 inches / 3.14
Calculating the above expression:
Diameter ≈ 20.98 inches
Therefore, the approximate diameter of the circle is 20.98 inches.