will medal and fan :D

The perimeter of a square is 48 meters. Find the length of a diagonal. Please express your answer in radical form (no decimals). You can use the equation editor above or you can type your answer. Example: 5sqrt(3).

Question

will medal and fan :D

The perimeter of a square is 48 meters. Find the length of a diagonal. Please express your answer in radical form (no decimals). You can use the equation editor above or you can type your answer. Example: 5sqrt(3).

ybarrap · Answer

Using The Pythagorean Theorem:

|dw:1433205188668:dw|

Does his make sense?

anonymous · Answer

how do i put that into radical form or is it already in radical form..

ybarrap · Answer

Radical form just means once you get your answer, don't reduce it to decimal form. Plug in  $x=12$ into $y$ and simplify, but don't find the actual square root of two when you do it.