Answer:
34 cm
Step-by-step explanation:
The actual question is How many inches of ribbon Peter will need to make the "X".
Using the Pythagorean theorem, the length of the diagonal of a square with 12 cm sides is:

Since the "X" requires two diagonals, the length of ribbon required is:

The length required, rounded to the nearest centimeter, is 34 cm.
Answer:
Happybday have a graet day miss uad
Step-by-step explanation:
X = ± √<span>6 </span><span>= ± 2.4495 because i know it</span>
Answer:
9x+4
Step-by-step explanation:
remove the parentheses