Question 201750
Perimeter = 2*Length +2 * Width
.
Given,  L=  2*W +34
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P = 2*(2W +34) +2W
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P = 4W +68 +2W
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Per = 308,,,,Given
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308 = 4W +2W +68
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240 = 6W
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40 = W,,,,,,,,L=(2w +34)= 2*40 +34 = 114
.
check
P = 2W + 2L = 2(40) + 2(114) = 80 + 228 = 308,,,ok