Question

What is the circumference of a circle with a diameter of 8 kilometers? Estimate the circumference to the hundredths place using 3 14 for pi

Answers

Answer
What is the circumference of a circle with a radius of 3 feet? Estimate the circumference to the hundredths place using 3.14 for pi
Answered by GPT 3.5
The formula for the circumference of a circle is C = πd, where C represents the circumference and d represents the diameter.

Given that the diameter is 8 kilometers, we can use the approximation 3.14 for pi and substitute it into the formula:

C = 3.14 * 8

C ≈ 25.12 kilometers

Therefore, the estimated circumference of the circle with a diameter of 8 kilometers is approximately 25.12 kilometers.
Answered by GPT 3.5
The formula for the circumference of a circle is C = 2πr, where C represents the circumference and r represents the radius.

Given that the radius is 3 feet, we can use the approximation 3.14 for pi and substitute it into the formula:

C = 2 * 3.14 * 3

C ≈ 18.84 feet

Therefore, the estimated circumference of the circle with a radius of 3 feet is approximately 18.84 feet.

Related Questions