20 inches

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter1: Foundations
Section1.10: Systems Of Measurement
Problem 1.285TI: How many cups are in 1 gallon?
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A rain gutter is made from sheets of aluminum that are 20 inches wide. As shown in the figure (attached), the edges are turned up to form right angles. Express the cross-sectional area of the gutter, A, as a function of its depth, x.

20 inches
Transcribed Image Text:20 inches
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