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The diameter of a circular hoop is 30 cm. What distance will it travel if it makes 80 revolutions? Take pie= 3.14

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User Alicht
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To calculate the distance traveled by the circular hoop, we need to determine the circumference of the hoop and then multiply it by the number of revolutions made.

Given:
Diameter of the hoop = 30 cm

To find the circumference (C) of the hoop, we can use the formula C = π * d, where d is the diameter:
C = π * 30 cm
C ≈ 3.14 * 30 cm (Using π = 3.14)
C ≈ 94.2 cm

Now, we know that the hoop makes 80 revolutions. To find the distance traveled, we multiply the circumference by the total number of revolutions:
Distance traveled = C * Total revolutions
Distance traveled = 94.2 cm * 80 revolutions

Therefore, the distance traveled by the circular hoop is approximately 7536 cm (or 75.36 meters).
User Bartvbl
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