Sails

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

Correct answer:

T =  18150

Step-by-step explanation:

h=1/220+1/165+1/1322=0.0091 T=14h(h1/220)(h1/165)(h1/132)=18150

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