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OpenStudy (anonymous):
A rectangular picture frame measures 54 cm by 21 cm. What is the perimeter or distance around the picture frame in meters?
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OpenStudy (camerondoherty):
The Perimeter is the sum of all the sides soooo... |dw:1407937453269:dw| Since we know that the perimeter is the sum of all 4 sides add up: 21+21+54+54 When you solve that you will get your answer
OpenStudy (camerondoherty):
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