SOLUTION: a 40 cm square handkerchief has a boarder 4 cm wide around it. what is the area of the boarder?
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Question 805103: a 40 cm square handkerchief has a boarder 4 cm wide around it. what is the area of the boarder?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
40^2-36^2=
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