The axes of an elliptical track are 200m and 100m, respectively. Find the perimeter (m) of the track. 2. A goat is tied to a corner of a 30 ft by 35 ft building. If the rope is 40 ft long and the goat can reach 1 ft farther than the rope length. What is the maximum area (ft2) the goat can cover?

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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1. The axes of an elliptical track are 200m and 100m,
respectively. Find the perimeter (m) of the track.

2. A goat is tied to a corner of a 30 ft by 35 ft building. If the rope
is 40 ft long and the goat can reach 1 ft farther than the rope
length. What is the maximum area (ft2) the goat can cover?

3. Find the area of a parallelogram whose sides are 128 and217
if an included angle is 136°.

4. A cross belt goes around the pulleys ? and ? of radii 14 cm and
7 cm, respectively. The distance between the centers of the
two pulleys is 36 cm. Determine the total length of the belt.

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