Spinning Your Wheels

Drag the blue point in the center of the wheel to move it. You can click and drag the background to shift your view. Use the mouse wheel to zoom in and out.

What is the distance the wheel travels in one rotation?

Seleziona una o più risposte corrette

A
The length of the radius.
B
The length of the diameter.
C
The length of the circumference.

Choose a measurement for the radius of the wheel and roll the wheel out. How far did the wheel roll out? Repeat the process with three more measurements and fill in the table below.

Controlla la mia risposta

What is the relationship between the radius and the diameter?

Seleziona una o più risposte corrette

A
The radius is twice the diameter.
B
The diameter is equal to radius × pi
C
The diameter is twice the radius.

Controlla la mia risposta (3)

What is the relationship between the diameter and the circumference?

Seleziona una o più risposte corrette

A
The circumference is equal to radius + diameter.
B
The circumference is equal to the diameter × pi
C
The circumference is equal to twice the diameter.

Controlla la mia risposta (3)

Find the circumference of a wheel with radius 25cm.

Spinning Your Wheels

Drag the blue point in the center of the wheel to move it. You can click and drag the background to shift your view. Use the mouse wheel to zoom in and out.

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