Adrii21 Adrii21
  • 23-01-2018
  • Mathematics
contestada

I need help. A rectangular field is to be enclosed with 1,140 feet of fencing if the length of the field is 70 ft longer than the width then how long is the field?

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Americ
Americ Americ
  • 23-01-2018
1140= length times width
1140= lw
1140= (w+70) + w
1140=2w + 70
Subtract 70 from both sides
1070=2w
Divide both sides by 2
535=w
605=l because l is w+70
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