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15 feet

The diameter is measured from one side to the other going through the center in a straight line. The radius is from the center point to the outside edge in a straight line. So if the wheel is evenly round, the radius is exactly one-half the diameter.

Given that the diameter of the Ferris wheel is 30 feet.

We need to find the radius of the Ferris wheel.

We know that the radius = (diameter / 2).

Therefore, the radius = (30/2)

The radius of the Ferris wheel is 15 feet.

Q: What is the radius of a ferris wheel if the diameter is 30 feet?

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