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Mathematics 7 Online
OpenStudy (emogirlatemoooocow):

A rectangle has a length of 10 cm and a perimeter of 46 cm. Which equation could be used to find the width of the rectangle? A. 10w = 46 B. w + 10 = 46 C. 2w + 20 = 46 D. 2w + 10 = 46

OpenStudy (emogirlatemoooocow):

@tylermcmullen23

OpenStudy (studygurl14):

First tell me how you find the perimeter of a rectangle.

OpenStudy (anonymous):

2w+20=46 because 2 sides are 10, which equal 20 and the 2 widths are undetermined

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