Sails

We know the heights of sail, 220, 165, and 132. It has a triangular shape. What is the surface of the sail?

Final Answer:

S =  18150

Step-by-step explanation:

h1=1/220=22010.0045 h2=1/165=16510.0061 h3=1/132=13210.0076  h=2h1+h2+h3=20.0045+0.0061+0.0076=11010.0091  S=4 h (hh1) (hh2) (hh3)1=4 0.0091 (0.00910.0045) (0.00910.0061) (0.00910.0076)1=18150

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arithmeticsolid geometryplanimetricsUnits of physical quantitiesGrade of the word problem

 
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