A rectangle initially has width 8 meters and length 6 meters

Last updated: 2/11/2023

A rectangle initially has width 8 meters and length 6 meters and is expanding so that the area increases at a rate of 3 square meters per hour If the width increases by 20 centimeters per hour how quickly does the length increase initially hint Using the product rule if you know any two of the derivatives you can work out the third one Here you know A L W and A and W centimeters per hour