Mr. Carter has 54 square tiles how should he arrange them so that he has the smallest perimeter? 9 x 6 rectangle 26 x 2 rectangl
e one by 54 rectangle or
18 x 3 rectangle?
2 answers:
Let's find out:
P = 2(l + w)
9 * 6
P = 2(9 + 6)
P = 2(15)
P = 30
26 * 2
P = 2(26 + 2)
P = 2(28)
P = 56
54 * 1
P = 2(54 + 1)
P = 2(55)
P = 110
18 * 3
P = 2(18 + 3)
P = 2(21)
P = 42
Therefore, the 9 x 6 rectangle has the smallest perimeter.
if you want the smallest perimeter i'd say 1 by 54 or one by 54 rectangle
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