The conversation between human and AI assistant.
[|Human|] Calculate the area of a rectangle of length 2 and width 5.
[|AI|] The area of a rectangle is calculated by multiplying the length by the width. Therefore, for a rectangle with a length of 2 and a width of 5, the area would be 2 x 5 = 10. So, the area of the rectangle is 10 square units.
[|Human|] 
Calculate the area of a rectangle of length 2 and width 5.