perimeter of a ball court is 84 meters. length I'd 6 meters longer then twice the width. what is l and w
1 answer:
------------------------------ Define x : ------------------------------ Let x be the width. Width = x Length = 2x + 6 ------------------------------ Formula : ------------------------------ Perimeter = 2(L + W) ------------------------------ Find x : ------------------------------ Given Perimeter = 84 84 = 2 (2x + 6 + x) 84 = 2(3x + 6) 84 = 6x + 12 6x = 84 - 12 6x = 72 x = 72 ÷ 6 x = 12m ------------------------------ Find Length and Width ------------------------------ Width = x = 12m Length = 2x + 6 = 2(12) + 6 = 30m ------------------------------------------------------------------------------------------Answer: The width is 12m and the length is 30m. ------------------------------------------------------------------------------------------
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