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Problem 1: Using differentials, approximate the change, in terms of 7, in the total surface area of a closed right circular cone of radius 3 units and of altitude 5 units if the radius increases by 0.2 unit and the altitude decreases by 0.1 unit.

Problem 1: Using differentials, approximate the change, in terms of 7, in the total surface area of a closed right circular cone of radius 3 units and of altitude 5 units if the radius increases by 0.2 unit and the altitude decreases by 0.1 unit.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Problem 1: Using differentials, approximate the change, in terms of 7, in the total surface area of a closed right circular cone of radius 3 units and of altitude 5 units if the radius increases by 0.2 unit and the altitude decreases by 0.1 unit.
Transcribed Image Text:Problem 1: Using differentials, approximate the change, in terms of 7, in the total surface area of a closed right circular cone of radius 3 units and of altitude 5 units if the radius increases by 0.2 unit and the altitude decreases by 0.1 unit.
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