A contractor has to build rectangular pool 12 meters long and 8 meters wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area.How wide should the border be? Round to the nearest tenth of a meter.If physical planning laws require at least a 2-metre-wide border around a pool, would the contractor be able to satisfy both the client and the planning regulators?

Consider the illustration of the pool described as shown below: Here, l and b denote the pool’s…

Answered: A contractor has to build rectangular…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 7OQ: One student uses a meterstick to measure the thickness of a textbook and obtains 4.3 cm 0.1 cm....

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A contractor has to build rectangular pool 12 meters long and 8 meters wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area.

How wide should the border be? Round to the nearest tenth of a meter.
If physical planning laws require at least a 2-metre-wide border around a pool, would the contractor be able to satisfy both the client and the planning regulators?

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