Question

Consider two circular swimming pools. Pool A has a radius of 12 feet, and Pool B has a diameter of 7.5 meters. Which pool has a greater circumference? How much greater? Justify your answer.

Answer 1

Pool A

Explanation:

The radius of a circle is the distance from the center to the outside. The diameter is the distance straight across. The diameter of Pool A would be 24 feet and the diameter of Pool B is 7.5, which is much smaller.

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