10. Find the missing side length (b) if the area of the trapezoid shown is 20 mm². b mm 4 mm 3 mm Start by substituting the given values into the formula for the area of a trapezoid. Enter your next step here
10. Find the missing side length (b) if the area of the trapezoid shown is 20 mm². b mm 4 mm 3 mm Start by substituting the given values into the formula for the area of a trapezoid. Enter your next step here
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:10.
Find the missing side length (b) if the area of the trapezoid shown is 20 mm?.
b mm
4 mm
3 mm
Start by substituting the given values into the formula for the area of a trapezoid.
A = (a+ b)h
Enter your next step here
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