the length of a rectangular is three times of its width.if the length of the diagonal is 8root 10 m.then the perimeter of the rectangle is
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Let breadth be x
therefore length = 3x
now , diagonal = 8 root 10
x square + 3x square = 8 root 10 whole square
therefore x = 2 root 2
therefore perimeter = 16 root 2
hope it help
please mark it as brainliest
therefore length = 3x
now , diagonal = 8 root 10
x square + 3x square = 8 root 10 whole square
therefore x = 2 root 2
therefore perimeter = 16 root 2
hope it help
please mark it as brainliest
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