Pl help I'm abouta fail
A building engineer analyzes a concrete column with a circular...
Mathematics, 27.02.2020 21:33 antcobra
Pl help I'm abouta fail
A building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18pi meters.
What is the area A of the cross section of the column?
Give your answer in terms of pi.
Answers: 2
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Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
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