Answer:
56.52
Step-by-step explanation:
c=2
r
C=2*3.14*9
C=56.52
Step-by-step explanation:
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Answer:
5) the answer is 2 hours
Step-by-step explanation:
1 hour: 35% is destroyed
35% added 2 times (2 hours) equals 70%
Answer:the answer is b or c
Step-by-step explanation:
Answer:
Length = 8 feet
Step-by-step explanation:
Perimeter = 2 x ( length + width )
20 = 2 x (length + 2)
10 = Length + 2
10 - 2 = Length
Therefore, Length = 8 feet