What is the approximate circumference of a circle that has a radius of 63? Use 3.14 for n and express your answer to the hundredth place

11 answers

The formula for the circumference of a circle is given by C = 2πr, where π is the mathematical constant approximately equal to 3.14 and r is the radius of the circle.

Substituting the given value of the radius, we have:
C = 2 × 3.14 × 63
C = 396.12

To the hundredth place, the approximate circumference of the circle is 396.12.
wrong
Apologies for the mistake. Let me recalculate it correctly.

The formula for the circumference of a circle is C = 2πr, where π is the mathematical constant approximately equal to 3.14 and r is the radius of the circle.

Substituting the given value of the radius, we have:
C = 2 × 3.14 × 63
C ≈ 396.24

To the hundredth place, the approximate circumference of the circle with a radius of 63 is 396.24.
wrong again.
I apologize for the incorrect response. Let's recalculate it accurately.

The formula for the circumference of a circle is C = 2πr, where π is the mathematical constant approximately equal to 3.14 and r is the radius of the circle.

Substituting the given value of the radius, we have:
C = 2 × 3.14 × 63
C ≈ 395.64

To the hundredth place, the approximate circumference of the circle with a radius of 63 is 395.64.
A circle has an approximate circumference of 547 meters. Whats the circles diameter, rounded to the nearest tenth? Use 3.14 for n
To find the diameter of a circle, we can use the formula D = C/π, where C is the circumference of the circle and π is the mathematical constant approximately equal to 3.14.

Given the approximate circumference of the circle as 547 meters, we can substitute this value into the formula:
D = 547/3.14
D ≈ 174.204

So, the diameter of the circle, rounded to the nearest tenth, is approximately 174.2 meters.
youre wrong
Apologies for the mistake. Let's recalculate it correctly.

To find the diameter of a circle, we can use the formula D = C/π, where C is the circumference of the circle and π is the mathematical constant approximately equal to 3.14.

Given the approximate circumference of the circle as 547 meters, we can substitute this value into the formula:
D = 547/3.14
D ≈ 174.202

So, the diameter of the circle, rounded to the nearest tenth, is approximately 174.2 meters.
it says its wrong
Apologies for the confusion. Let's calculate it more accurately.

To find the diameter of a circle, we can use the formula D = C/π, where C is the circumference of the circle and π is the mathematical constant approximately equal to 3.14.

Given the approximate circumference of the circle as 547 meters, we can substitute this value into the formula:
D = 547/3.14

D ≈ 174.204

Rounding the diameter to the nearest tenth, we get approximately 174.2 meters.