Question 12 <> In the previous problem, you saw that lyd? = 9ft. Also: 1ft? %3D 144in?, and 1m² = 10000cm2. %3D We can use these relationships to convert between units in area and volume problems. Suppose you want to convert 342ft - yd. Set up the ratios below and multiply them: (3428) (1ya") (1) ft yd? Notice how the ratios are set up so that the units ft“ will cancel (divide) out, and leave the remaining noun or unit as yd?. Similarly, suppose you want to convert 1584in → ft. Set up the ratios below and multiply them: (1584in²) (1n°) (1) in") ft2
Question 12 <> In the previous problem, you saw that lyd? = 9ft. Also: 1ft? %3D 144in?, and 1m² = 10000cm2. %3D We can use these relationships to convert between units in area and volume problems. Suppose you want to convert 342ft - yd. Set up the ratios below and multiply them: (3428) (1ya") (1) ft yd? Notice how the ratios are set up so that the units ft“ will cancel (divide) out, and leave the remaining noun or unit as yd?. Similarly, suppose you want to convert 1584in → ft. Set up the ratios below and multiply them: (1584in²) (1n°) (1) in") ft2
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterP: Prologue: Calculator Arithmetic
Section: Chapter Questions
Problem 18E: When the Radius Increases a. A rope is wrapped tightly around a wheel with radius of 2 feet. If the...
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