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pychu [463]
3 years ago
9

Please answer max 10 min, I have a test.

Mathematics
1 answer:
larisa86 [58]3 years ago
7 0

Step-by-step explanation:

floor = 12*10= 120 sq ft

rug = r² = 9 Пr2

120-9π = 91.74 sq ft

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