SOLUTION: Traffic signs are regulated by the Manual on Uniform Traffic Control Devices. The perimeter of some traffic sign must be 84 inches. Its lenth is 8 inches longer than its width.

SOLUTION: Traffic signs are regulated by the Manual on Uniform Traffic Control Devices. The perimeter of some traffic sign must be 84 inches. Its lenth is 8 inches longer than its width.

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Question 443747: Traffic signs are regulated by the Manual on Uniform Traffic Control Devices. The perimeter of some traffic sign must be 84 inches. Its lenth is 8 inches longer than its width. FInd the dimensions of this sign.

Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
2W+2(W+8)=84
2W+2W+16=84
4W=68
W=17"
L=25"..
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