The conversation between human and AI assistant.
[|Human|] Calculate the area of a square given its length in cm.
[|AI|] The area of a square with a side length of 12 cm is 144 square centimeters. The formula to find the area of a square is side length multiplied by itself (side_length * side_length). In this case, 12 times 12 equals 144.
[|Human|] 
Calculate the area of a square given its length in cm.