Speed = Distance/Time = 160/8 = 20 miles/hour
Answer:
the last one is the answer!
Answer: 1% red and 3% orange
explanation:
Not sure if its right but did my best!!
The area of the track will be 78501 m². The area of the track is equal to the area of the circle.
<h3>What is the area?</h3>
The space filled by a flat form or the surface of an item is known as the area.
The number of unit squares that cover the surface of a closed-form is the figure's area. Square meters and other similar units are used to measure area.
The area of the track is found as;

Hence, the area of the track will be 78501 m².
To learn more about the area, refer to the link;
brainly.com/question/11952845
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