SOLUTION: a square coaster measures 4 inches on each side use a formula to find the perimeter

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Question 1132835: a square coaster measures 4 inches on each side use a formula to find the perimeter
Answer by MathLover1(20850) About Me  (Show Source):
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a square coaster measures 4 inches on each side
i a side is a, a formula to find the perimeter is: P=4a
P=4%2A4in
P=16in