7. A factory is to be built on the inside of a lot that measures 80 m by 60 m. A lawn of uniform width, equal to the area of the factory, must surround it. How wide is the strip of the lawn? (Complete and label the diagram)

7. A factory is to be built on the inside of a lot that measures 80 m by 60 m. A lawn of uniform width, equal to the area of the factory, must surround it. How wide is the strip of the lawn? (Complete and label the diagram)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter11: Rational And Irrational Numbers

Section11.5: Square Roots Of Variable Expressions

Problem 8P

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7. A factory is to be built on the inside of a lot that measures 80 m by 60 m. A lawn of uniform width, equal to the
area of the factory, must surround it. How wide is the strip of the lawn?
(Complete and label the diagram)

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