Brooke0510 Brooke0510

23-06-2017
Mathematics

contestada

The length of a new rectangular playing field is 8 yards longer than quadruple the width. If the perimeter is 466 yards, what are the dimensions?
W =
L=

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musiclover10045 musiclover10045

23-06-2017

perimeter = 2L + 2W

L=4W+8

466=2(4W+8)+2W

466 = 8W + 16 +2W

466=10W+16

450=10W

W=45

L = 4W+8 = 4*45+8 = 188

2*188 + 2*45 = 466

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