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BaLLatris [955]
3 years ago
5

1.

Mathematics
1 answer:
Nana76 [90]3 years ago
8 0

Answer:

12 feet

Step-by-step explanation:

Area of a Rectangle: l × w

84 ft² = l × 7 ft

Length = 84 ft² ÷ 7 ft = 12 feet

Hope this helps.

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