Question 2dAA closed cylinder has a cylinder a height of 16 cm, radium r cm and the sum of surfaces area A cm². Prove that4n(r + 8).drFind the approximate area if the radius increases from 4 cm to 4.02 cm.

We will prove given as shown below and approximate the area if radius increase from 4 to 4.02

Answered: Question 2 A closed cylinder has a…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter9: Solving Quadratic Functions

Section: Chapter Questions

Problem 3CA

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Question 2 A closed cylinder has a cylinder a height of 16 cm, radium r cm and the sum of surfaces area A cm². Prove that = 4n(r + 8). dr Find the approximate area if the radius increases from 4 cm to 4.02 cm.