Waste

How many percents are waste from a circular plate with a radius of 1 m from which we cut a square with the highest area?

Correct answer:

p =  36.338 %

Step-by-step explanation:

r=1 m u = 2r  u=2 r=2 1=2 m a=u/2=2/2=2 m1.4142 m  S1=π r2=3.1416 123.1416 m2 S2=a2=1.41422=2 m2  p=100 S1S1S2=100 3.14163.14162=36.338%



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