Hong has a rope that is 9 meters long. he cuts away a piece that is 3.28 meters long. how long is the remaining piece of rope?

5.72 meters of rope left

Step-by-step explanation:

9.00

-3.28

5.72

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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