Question 54 Answer and Explanation _ACT January 2003 Form 59F Math Section

Question 54 Answer and Explanation _ACT January 2003 Form 59F Math Section

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54. As shown below, rectangle ABCD is divided into 2 large squares (labeled L) each x inches on a side, 15 small squares (labeled S) each y inches on a side, and 13 rectangles (labeled R) each x inches by y inches. What is the total area, in square inches, of ABCD ?

F. 2x + 13xy + 15y

G. 6x + 16y

H. 2x² + 15y²

J. 2x² + 8xy + 15y²

K. 2x² + 13xy + 15y²

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation

A=2x²+15y²+13xy. Choose K.