Racetrack Design The accompanying figure depicts a racetrack with ends that are semicircular in shape. The length of the track is 2640 ft (1/2 mi). Find / and r such that the area of the rectangular region of the racetrack is as large as possible. (Round your answers to the nearest foot.) ( ft ft What is the area enclosed by the track in this case? (Round your answer to the nearest square foot.)
Racetrack Design The accompanying figure depicts a racetrack with ends that are semicircular in shape. The length of the track is 2640 ft (1/2 mi). Find / and r such that the area of the rectangular region of the racetrack is as large as possible. (Round your answers to the nearest foot.) ( ft ft What is the area enclosed by the track in this case? (Round your answer to the nearest square foot.)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![Racetrack Design The accompanying figure depicts a racetrack with ends that are semicircular in shape. The length of the track is 2640 ft (1/2 mi). Find / and r such that the area of the rectangular region of the racetrack is as large as
possible. (Round your answers to the nearest foot.)
r =
1 =
ft
ft
What is the area enclosed by the track in this case? (Round your answer to the nearest square foot.)
ft²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F82f8be65-fa6e-4f1a-86b3-7497c83c591b%2F9bfe06d4-1945-46a9-9050-bd56fe86ac3b%2Fhk8l9m_processed.png&w=3840&q=75)
Transcribed Image Text:Racetrack Design The accompanying figure depicts a racetrack with ends that are semicircular in shape. The length of the track is 2640 ft (1/2 mi). Find / and r such that the area of the rectangular region of the racetrack is as large as
possible. (Round your answers to the nearest foot.)
r =
1 =
ft
ft
What is the area enclosed by the track in this case? (Round your answer to the nearest square foot.)
ft²
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