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The perimeter of the pentagon below is 63 units. Find the length of side AB.

Write your answer without variables.

The perimeter of the pentagon below is 63 units. Find the length of side AB. Write-example-1
User Paulvs
by
2.9k points

1 Answer

17 votes
17 votes

Answer:

15

Explanation:

The sides add to 63, so:


11+3x+11+x+2+2x+3=63 \\ \\ 6x+27=63 \\ \\ 6x=36 \\ \\ x=6 \\ \\ \implies AB=2(6)+3=15

User RossTsachev
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2.1k points