3 The altitude of a triangle is increasing at a rate of 8 cm/s while its area is increasing at the rate of 12 cm²/s. At what rate is the base of the triangle changing when the altitude is 20 cm and the area is 100 cm²? The base of a rectangle is changing at the rate of 3 in/min. If its height remains constant, determine the rate of change of its perimeter with respect to time?
3 The altitude of a triangle is increasing at a rate of 8 cm/s while its area is increasing at the rate of 12 cm²/s. At what rate is the base of the triangle changing when the altitude is 20 cm and the area is 100 cm²? The base of a rectangle is changing at the rate of 3 in/min. If its height remains constant, determine the rate of change of its perimeter with respect to time?
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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