1. Find how much fencing is needed to enclose a rectangular garden 70 feet by 21 feet....

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1. Find how much fencing is needed to enclose a rectangular garden 70 feet by 21 feet.
2. If the fencing in Exercise 20 costs $2 per foot, find the total cost of the fencing.
3. A regular pentagon has a side length of 14 meters.
a. How many sides does a pentagon have?
b. Find its perimeter.
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Prealgebra

ISBN: 978-0321955043

7th edition

Authors: Elayn Martin Gay

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