putting putting
  • 29-01-2015
  • Mathematics
Answered

a square patio has an area of 121 square yards. what is the length of this patio?



Answer :

iGreen
iGreen iGreen
  • 29-01-2015
Formula for Area of a Square:

A = a^2

Plug in what we know:

121 = a^2

To solve for 'a', we have to find the square root of both sides:

a = 11
Answer Link
mac32b mac32b
  • 29-01-2015
A = a²
121 = a²
√121 = a
 11 = a
Answer Link

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