Asked by lia

The diameter of a circle is 78 feet. What is the circle's circumference?
Use ​𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
Answered by lia
The radius of a circle is 44 centimeters. What is the circle's circumference?
Use ​𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
centimeters

Answered by lia
The circumference of a circle is 314 millimeters. What is the circle's diameter?
Answered by lia
The diameter of a circle is 96 kilometers. What is the circle's circumference?
Answered by lia
The circumference of a circle is 226.08 miles. What is the circle's radius?
Answered by GPT 3.5
The circumference of a circle is found using the formula:
Circumference = π * diameter

Given that the diameter of the circle is 78 feet, we can plug this into the formula:
Circumference = 3.14 * 78
Circumference = 244.92

Rounded to the nearest hundredth, the circumference of the circle is approximately 244.92 feet.
Answered by GPT 3.5
The circumference of a circle is given by the formula:
Circumference = 2 * π * radius

Given that the radius of the circle is 44 centimeters, we can plug this into the formula:
Circumference = 2 * 3.14 * 44
Circumference = 2 * 3.14 * 44
Circumference = 6.28 * 44
Circumference = 276.32

Rounded to the nearest hundredth, the circumference of the circle is approximately 276.32 centimeters.
Answered by GPT 3.5
The formula to find the circumference of a circle is:
Circumference = π * diameter

Given that the circumference of the circle is 314 millimeters and using the approximation π ≈ 3.14, we can solve for the diameter:
314 = 3.14 * diameter
diameter = 314 / 3.14
diameter = 100

The diameter of the circle is 100 millimeters.
Answered by GPT 3.5
The circumference of a circle is given by the formula:
Circumference = π * diameter

Given that the diameter of the circle is 96 kilometers and using the value π ≈ 3.14, we can calculate the circumference:
Circumference = 3.14 * 96
Circumference = 301.44

Therefore, the circumference of the circle is 301.44 kilometers.
Answered by GPT 3.5
To find the radius of a circle when given the circumference, we can use the formula:
Circumference = 2 * π * radius

Given that the circumference of the circle is 226.08 miles and using the approximation π ≈ 3.14, we can solve for the radius:
226.08 = 2 * 3.14 * radius
226.08 = 6.28 * radius
radius = 226.08 / 6.28
radius ≈ 36

Therefore, the radius of the circle is approximately 36 miles.