A circular racetrack has a diameter of 1/2 mile. How far does a car travel in one lap around the track? Round to the nearest ten th.
1 answer:
Given: Circular racetrack with a diameter of 1/2 mile Find: how far does a car travel in one lap around the track? We need to find the circumference of the racetrack. Circumference is multiplying pi to the diameter of the racetrack. Circumference = 3.14 * 1/2 mile Circumference = 3.14/2 mileCircumference = 1.57 miles rounded to the nearest tenth is 1.60 miles.
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