The perimeter of the guadrilateral below is 87 units. Find the length of side BC. Write your answer without variables. 4y y + 3. BC = A 5y - 3

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
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The perimeter of the guadrilateral below is 87 units. Find the length of side BC.
Write your answer without variables.
C
Ay
y +3
BC =
5y - 3
Transcribed Image Text:The perimeter of the guadrilateral below is 87 units. Find the length of side BC. Write your answer without variables. C Ay y +3 BC = 5y - 3
Expert Solution
Step 1

We know that perimeter of a given quadrilateral ABCD = AB + BC + CD + DA

Given,

Perimeter = 87 units

AB= 5y-3

BC= y+3

CD= 4y

DA= 7

 

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