What is the circumference of a circle with a diameter of 3.25 meters? Estimate the circumference to the hundredths place using 3.14 for π .(1 point) Responses 10.22 meters 10.22 meters 33.18 meters 33.18 meters 10.2 meters 10.2 meters 10.21 meters 10.21 meters
The circumference of a circle is calculated using the formula C = π * d, where C is the circumference and d is the diameter.
In this case, the diameter is 3.25 meters, so the circumference can be estimated as C = 3.14 * 3.25 = 10.215 meters.
Rounded to the hundredths place, the estimated circumference is 10.21 meters.
To find the circumference of a circle with a diameter of 3.25 meters, you can use the formula:
C = π * d
where C represents the circumference and d represents the diameter.
First, we need to find the radius of the circle. The radius is half the value of the diameter.
Radius (r) = Diameter (d) / 2
Substituting the given diameter (3.25 meters) into the formula, we can find the radius:
r = 3.25 / 2 = 1.625 meters
Now we can calculate the circumference using the formula:
C = π * r
Substituting the value of π (3.14) and the radius (1.625 meters) into the formula, we can find the circumference:
C = 3.14 * 1.625 = 5.10 meters
Therefore, the estimated circumference of the circle with a diameter of 3.25 meters, rounded to the hundredths place, is 5.10 meters.
To find the circumference of a circle, you can use the formula C = πd, where C represents the circumference and d represents the diameter of the circle.
In this case, the diameter is given as 3.25 meters. To estimate the circumference, you can multiply the diameter by π (3.14).
So, the estimated circumference would be:
C = 3.14 * 3.25
C ≈ 10.21 meters (rounded to the hundredths place)
Therefore, the correct answer is 10.21 meters.