The approximate circumference can be found using the formula C = 2πr, where r is the radius.
C = 2 * 3.14 * 63
C = 395.64
Therefore, the approximate circumference of a circle with a radius of 63 is 395.64.
What is the approximate circumference of a circle that has a radius of 63? Use 3.14 for π and express your answer to the hundredths place.(1 point)
11 answers
What is the approximate circumference of a circle that has a diameter of 20? Use 3.14 for π and express your answer to the tenths place.(1 point)
The circumference of a circle can be found using the formula C = πd, where d is the diameter.
Given the diameter is 20, we can calculate the circumference:
C = 3.14 * 20
C = 62.8
Therefore, the approximate circumference of a circle with a diameter of 20 is 62.8.
Given the diameter is 20, we can calculate the circumference:
C = 3.14 * 20
C = 62.8
Therefore, the approximate circumference of a circle with a diameter of 20 is 62.8.
A circle has an approximate circumference of 574 meters. What is the circle’s diameter, rounded to the nearest tenth? Use 3.14 for π . (1 point)
To find the diameter of the circle when given its circumference, we can use the formula for the circumference of a circle: C = πd, where C is the circumference and d is the diameter.
Given the circumference is 574 meters and using π = 3.14:
574 = 3.14 * d
d = 574 / 3.14
d ≈ 182.16560509554140
Rounded to the nearest tenth, the diameter of the circle is approximately 182.2 meters.
Given the circumference is 574 meters and using π = 3.14:
574 = 3.14 * d
d = 574 / 3.14
d ≈ 182.16560509554140
Rounded to the nearest tenth, the diameter of the circle is approximately 182.2 meters.
A circle has an approximate circumference of 574 meters. What is the circle’s diameter, rounded to the nearest tenth? Use 3.14 for π . (1 point)
? meters
? meters
To find the diameter of the circle given the circumference of 574 meters, we use the formula for the circumference of a circle: C = πd, where C is the circumference and d is the diameter.
Given that the circumference is 574 meters and using π = 3.14:
d = C / π
d = 574 / 3.14
d ≈ 182.16560509554140
Rounded to the nearest tenth, the diameter of the circle is approximately 182.2 meters.
Given that the circumference is 574 meters and using π = 3.14:
d = C / π
d = 574 / 3.14
d ≈ 182.16560509554140
Rounded to the nearest tenth, the diameter of the circle is approximately 182.2 meters.
If a circle has a radius of 38 inches, what is its approximate circumference to the nearest hundredths? Use 3.14 for π .(1 point)
The formula to calculate the circumference of a circle is C = 2πr, where r is the radius.
Given that the radius is 38 inches and using π = 3.14:
C = 2 * 3.14 * 38
C = 239.36 inches
Therefore, the approximate circumference of a circle with a radius of 38 inches is 239.36 inches rounded to the nearest hundredths.
Given that the radius is 38 inches and using π = 3.14:
C = 2 * 3.14 * 38
C = 239.36 inches
Therefore, the approximate circumference of a circle with a radius of 38 inches is 239.36 inches rounded to the nearest hundredths.
Which of the following uses the correct formula to find the approximate circumference of a circle that has a radius of 12? Use 3.14 for π and express your answer to the hundredths place.(1 point)
Responses
452.16
452.16
37.68
37.68
75.36
75.36
18.84
Responses
452.16
452.16
37.68
37.68
75.36
75.36
18.84
The correct formula to find the circumference of a circle with a radius of 12 is C = 2πr.
Given that the radius is 12 and π = 3.14:
C = 2 * 3.14 * 12
C = 75.36
Therefore, the correct answer is 75.36.
Among the provided options, the correct choice is:
75.36
Given that the radius is 12 and π = 3.14:
C = 2 * 3.14 * 12
C = 75.36
Therefore, the correct answer is 75.36.
Among the provided options, the correct choice is:
75.36
1 answer