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nika2105 [10]
3 years ago
15

The carousel at a local theme park has a diameter of 32 feet. each ride last three minutes and the speed of the carousel is 4.3

revolutions per minute. what is the maximum distance riders travel in one full ride? round to the nearest hundredth.
Mathematics
1 answer:
Liula [17]3 years ago
7 0

Answer:

1297.37 feet.

Step-by-step explanation:

Given:

The carousel at a local theme park has a diameter of 32 feet.

Each ride last three minutes and the speed of the carousel is 4.3 revolutions per minute.

<u>Question asked:</u>

What is the maximum distance riders travel in one full ride? Round to the nearest hundredth.

<u>Solution:</u>

First of all we will find the radius of the carousel:-

Diameter = 32 feet

Radius, r = \frac{Diameter}{2} =\frac{32}{2} =16\ feet

Now, we will find distance covered by the carousel in one ride that means its circumference;

Circumference\ of \ the \ circle=2\pi r

                                               =2\times\frac{22}{7} \times16\\ \\ =\frac{704}{7} \\ \\ =100.571\ feet

In 1 minute, number of revolution taken by carousel = 4.3

<u>As each ride last for 3 minutes:-</u>

In 3 minutes, number of revolution taken by carousel = 3 \times 4.3 = 12.9

In 1 revolution, distance covered by carousel = 100.571 feet

In 12.9 revolution, distance covered by carousel = 100.571  \times 12.9

                                                                                 = 1297.365 feet

Thus, the maximum distance riders travel in one full ride is 1297.37 feet.

                                           

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