anonymous
  • anonymous
Find the length of a side of a square with an are of 225 square units
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
just take the square root ...
anonymous
  • anonymous
15 ^^
anonymous
  • anonymous
And how did you find that? Sorry for some reason square root doesnt click in my head

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anonymous
  • anonymous
the area of any rectangle is the product of it's sides (A = a * b). A square is a rectangle, where all 4 sides are the same (so a = b). That means, the area of a square is A = a * a = a^2 So you got \[A = a^2 = 225\] \[a = \sqrt{225}\] \[a = 15\]
anonymous
  • anonymous
well couldn't have explained it better
anonymous
  • anonymous
Oh my gosh! That totally makes sense now! Thank you MuH4hA!
anonymous
  • anonymous
no problem ;) thanks Neasd for the compliment :)

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