syria73 syria73

01-09-2019
Mathematics

contestada

Find the dimensions of an American football field. The length is 200 feet more than the width, and the perimeter is 1040 feet. Find the length and width?

Respuesta :

sebastian2019 sebastian2019

01-09-2019

Step-by-step explanation:

Perimeter = 2* Length + 2* Width

1040 = 2*(X+200) +2*X

1040 = 4x +400

640 = 4x

160 = x

Width = 160

Length = 360

test: 2x 160 = 320 /// 2x 360 = 720

720+320 = 1040

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