princess249
princess249
02-03-2018
Mathematics
contestada
How to answer it please please please help
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sqdancefan
sqdancefan
03-03-2018
You are given
.. longest piece : shortest piece = 3 : 1
Then
.. longest piece : total length = 3 : (3 +1) = 3 : 4
or
.. (longest piece)/(total length) = 3/4
.. longest piece = (total length)*(3/4)
.. = (9.4 m)*(3/4)
.. = 7.05 m
.. ≈ 7.1 m . . . . . . rounded to the nearest tenth meter
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