anonymous
  • anonymous
A rectangular swimming pool measuring 10 m by 4 m is surrounded by a deck of uniform width. The combined area of the deck and pool is 135 m^2. What is the width of the deck?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
let X be the width of the deck around the pool can you set up the equation?
anonymous
  • anonymous
x= (10+2x)(4+2x)=135
anonymous
  • anonymous
except for that first x= part, yes

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anonymous
  • anonymous
ok
anonymous
  • anonymous
so, can you expand it out?
anonymous
  • anonymous
thanks I know how to do it now :D
anonymous
  • anonymous
great.... they really are easier than they first look
anonymous
  • anonymous
i know right

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