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34kurt
3 years ago
12

If takes 660 metres of fence to enclose a rectangular field. if one side is 30 metres less that twice the other side, find the d

imensions of this field (Please help)
Mathematics
1 answer:
aliina [53]3 years ago
6 0

Answer:

210 by 120

Step-by-step explanation:

perimeter=2l+2w

length= 2w-30

width= w

2(2w-30+w) = 660

6w-60= 660

6w= 720

w=120

length= 2*120-30 = 210

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