Rectangle A has a length of 12 inches and a width of 5 inches. Rectangle B has a length of 9 inches and a width of 10 inches. By what number must the area of the rectangle A be multiplied in order to get the area of rectangle B ?
Λύση (1.5):
Το εμβαδό του ορθογωνίου παραλληλογράμμου Α είναι 12*5 = 60
Αντίστοιχα του Β είναι 9*10 = 90
Άρα 60x = 90 [katex]\Rightarrow[/katex] x= 1.5
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