The length of an arc of a circle equals 1/8 of the circle's circumference. What is the diameter of the circle if the length of the arc is 3.14?

since the circumference is 8*3.14, the diameter is 8

To find the diameter of the circle, first we need to find the circumference of the circle.

Given that the length of the arc is 1/8 of the circumference, we can set up the equation:

1/8 * circumference = length of the arc

Let's denote the circumference as C. Therefore, we have:

1/8 * C = 3.14

To solve for C, we can multiply both sides of the equation by 8:

C = 8 * 3.14
C = 25.12

Now, we can calculate the diameter of the circle using the formula for circumference:

C = π * diameter

Substituting the value of C, we have:

25.12 = π * diameter

To solve for the diameter, we can divide both sides of the equation by π:

diameter = 25.12 / π

Calculating this value gives:

diameter ≈ 8

Therefore, the diameter of the circle is approximately 8.

To find the diameter of the circle, we first need to determine the circumference of the circle.

The length of an arc is given as 1/8 of the circumference, so we can express this relationship as:

Arc Length = (1/8) * Circumference

In this case, we are given that the length of the arc is 3.14, so we can write the equation as:

3.14 = (1/8) * Circumference

To find the value of the circumference, we can multiply both sides of the equation by 8:

3.14 * 8 = Circumference

Circumference = 25.12

Now that we have the circumference, we can use the formula for the circumference of a circle:

Circumference = π * Diameter

We can rearrange this formula to solve for the diameter:

Diameter = Circumference / π

Plugging in the value for the circumference, we get:

Diameter = 25.12 / π

Using an approximation of π ≈ 3.14, we can calculate the diameter:

Diameter ≈ 25.12 / 3.14 ≈ 8