A rectangle has a width that is 1/8 its length. If the perimeter of the rectangle is 126 inches, what is the width of the rectangle?
@ranga
Let the length of the rectangle be x. Then, the width is (1/8)x. The perimeter of the rectangle is two times the length plus two times the width. p = (1/8) x + (1/8)x + x + x 126 = (1/8) x + (1/8)x + x + x Solve the equation ^^ above for x Multiply x by (1/8) to get the width. @141823
I'm not sure if this is correct, but I got x= 123.75 so 123.75*.25=30.9375
@Directrix
I got something different for x. @141823 What equation did you get after you combined the like terms?
What did you get for this: (1/8) x + (1/8)x + x + x
Wait, I think I did it wrong, let me try again
(.125)x + (.125)x + x + x = 126, I'm not sure what to do from now on
@Directrix
@ranga help
Nevemind i got it
(.125)x + (.125)x + x + x = 126 2.25x = 126 x = ? @141823 Multiply x by (1/8) to get the width.
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