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7m wide, 21m long
Perimeter = 2( Length) + 2 ( Width ) Perimter = 56 m 56 = 2( Length) + 2 ( Width ) Length = 3x Width = x 56 = 2( 3x ) + 2 ( x ) 56 = 6x + 2x 56 = 8x 7 = x Length = 3x Width = x Length = 3(7) Width = 7 Length = 21 Width = 7 Checking Perimeter = 2( Length) + 2 ( Width ) Perimeter = 2( 21 ) + 2 ( 7 ) Perimeter = 42 + 14 Perimeter = 56m Yes
Andy's rectangular garden is 3 times as long as it is wide.The perimeter of the garden.. ...is 56m.? What are the dimensions of Andy's garden?
Andy's rectangular garden is 3 times as long as it is wide.The perimeter of the garden..
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