Which of the following is not the perimeter of the following rectangle??
?
W = a + 7b
?L = 2(6a + 9b)
A. ?P = 2L + 2W
B. ?P = 2(a + 7b) + 2(6a + 9b)
C. ?P = 2(a + 7b) + 4(6a + 9b)
D. ?P = 2(13a + 25b)
E. ?P = 26a + 50b
Answer: B
Mathematics
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