A tricycle tire has a diameter of 24in.How many feet does the tricycle travel when the wheel makes twelve revolutions? round to the nearest hundreth
C = pi * d
C = 3.14 * 2
C = 6.28 feet
12 * 6.28 = ? feet
75.36
A tricycle tire has a diameter of 24 in. How many feet does the tricycle travel when the wheel makes thirteen revolutions? Use 3.14 for 𝜋.
ft
To find out how many feet the tricycle travels when the wheel makes twelve revolutions, we need to calculate the distance covered by the wheel for one revolution and then multiply it by twelve.
First, we need to find the circumference of the tricycle tire. The formula for finding the circumference of a circle is given by:
Circumference = π × Diameter
Plugging in the given diameter of 24 inches, we can calculate the circumference:
Circumference = π × 24 inches
Now we need to convert inches to feet, as the final answer should be in feet. Since there are 12 inches in 1 foot, we can divide the circumference by 12 to convert it to feet:
Circumference in feet = (π × 24 inches) / 12
Next, we calculate the distance covered by the wheel for one revolution:
Distance for one revolution = Circumference in feet
Finally, to find the total distance covered when the wheel makes twelve revolutions, we multiply the distance for one revolution by twelve:
Total distance covered = Distance for one revolution × 12
Now we can plug in the values and calculate the answer.
Calculating the circumference:
Circumference = π × 24 inches = 3.14 × 24 inches
Converting circumference to feet:
Circumference in feet = (3.14 × 24 inches) / 12 = 6.28 feet
Calculating total distance covered:
Total distance covered = 6.28 feet × 12 revolutions
Now, we can calculate the final answer:
Total distance covered = 75.36 feet
Therefore, the tricycle travels approximately 75.36 feet when the wheel makes twelve revolutions, rounded to the nearest hundredth.