What is the approximate circumference of a circle if the diameter is 1,792 ft? Use 3.14 for ๐ . Use the formula sheet provided.(1 point) Responses 2,813.44 ft 2,813.44 ft 3,584.14 ft 3,584.14 ft 5,626.88 ft 5,626.88 ft 11,253.76 ft
The circumference of a circle can be calculated using the formula C = ฯd, where d is the diameter of the circle.
Given that the diameter is 1,792 ft and using ฯ as 3.14, the circumference can be calculated as:
C = 3.14 x 1,792
C โ 5,626.88 ft
Therefore, the approximate circumference of the circle with a diameter of 1,792 ft is 5,626.88 ft.
The correct answer is: 5,626.88 ft
If the circumference of a circle is 428 meters, what is the radius, rounded to the nearest hundredths place? Use 3.14 for ๐ . Use the formula sheet provided.(1 point) Responses 2,687.84 meters 2,687.84 meters 136.31 meters 136.31 meters 1,343.92 meters 1,343.92 meters 68.15 meters 68.15 meters
The formula to find the circumference of a circle is C = 2ฯr, where r is the radius of the circle.
Given that the circumference is 428 meters and using ฯ as 3.14, we can rearrange the formula to solve for the radius:
428 = 2 * 3.14 * r
428 = 6.28r
r = 428 / 6.28
r โ 68.15 meters
Therefore, the radius of the circle, rounded to the nearest hundredths place, is approximately 68.15 meters.
The correct answer is: 68.15 meters