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unknown420 unknown420
  • 31-08-2016
  • Mathematics
Answered

Plz helpp!!! math is my worst subject

Plz helpp!!! math is my worst subject class=

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 31-08-2016

the area of a square is : A = a^2, where a is the length of one side

A = a^2
A = 479

479 = a^2....take the square root of both sides, eliminating the ^2
sqrt 479 = a
21.886 rounded to nearest foot is 21...so 21 ft = a (the length of 1 side)

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