Respuesta :

Answer:

226.19 inches

Step-by-step explanation:

Diameter of the unicycle's wheel=12 inches

The distance traveled by the unicycle in one revolution is the circumference of the wheel.

For a circle of diameter d,

Circumference[tex]=\pi d[/tex]

Therefore, Circumference of the Unicycle's wheel [tex]=12\pi[/tex] inches

Since the distance traveled in one revolution=[tex]12\pi[/tex] inches

Distance traveled in 6 revolutions=6 X [tex]12\pi[/tex] inches

=226.19 inches (to the nearest hundredth of an inch.)

Answer:

The unicycle would travel 226.29 inches in 6 revolutions.

Step-by-step explanation:

A unicycle wheel is a one wheeled device, unlike the bicycle which has two wheels.

The given unicycle has a diameter, D, of 12 inches. It's radius, r, can be determined by;

         r = [tex]\frac{D}{2}[/tex]

           = [tex]\frac{12}{2}[/tex]

           = 6

∴        r = 6 inches.

A revolution is a complete movement of a point forming a circle, or the movement of a point along the circumference of a circle.

Circumference of a circle = 2[tex]\pi[/tex]r

Thus,

the circumference of the wheel = 2 × [tex]\frac{22}{7}[/tex] × 6

                                                    = 37.7143

The circumference of the wheel is 37.7143 inches.

Therefore, for 6 revolutions the unicycle would travel:

              6 × 37.7143

             = 226.2857

The unicycle would travel 226.29 inches in 6 revolutions.

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