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Mathematics 21 Online
OpenStudy (anonymous):

1. The perimeter of a rectangle is 78 cm. The length is 3 greater than twice its width. Find the dimensions. help please?

OpenStudy (anonymous):

The equation for perimeter of a rectangle in terms of length and width is \[P=2l+2w\]

OpenStudy (anonymous):

Can you write the length in terms of the width?

OpenStudy (anonymous):

|dw:1441745555895:dw|

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