Homework Help: algebra

Posted by emma on Monday, October 17, 2011 at 2:38pm.

The perimeter of a rectangular field is 312 yards. If the length of the field is 93 yards what is its width?

algebra - Ms. Sue, Monday, October 17, 2011 at 3:04pm
P = 2L + 2W

312 = 2(93) + 2W

312 = 186 + 2W

312 - 186 = 2W

126 = 2W

126/2 = W

_____ = W

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