The formula for finding the area of a square is #A=s^2#. How do you transform this formula to find a formula for the length of a side of a square with an area A?

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Answer 1 · 2016-10-29T06:11:03

#s = sqrtA#

Use the same formula and change the subject to be #s#. IN other words isolate #s#.

Usually the process is as follows: Start by knowing the length of the side.

#"side " rarr " square the side " rarr " Area"#

Do exactly the opposite: read from right to left

#"side " larr " find the square root " larr " Area"#

In Maths:

#s^2 = A#

#s = sqrtA#