Percentage 3980

Calculate the percentage of waste when we cut out 4 of the largest possible circles from a square sheet with sides of 1 meter.

Correct answer:

p =  21.4602 %

Step-by-step explanation:

a=1 r=a/4=1/4=41=0.25 S1=a2=12=1 S2=π r2=3.1416 0.2520.1963  p=100 (S14 S2)/S1=100 (14 0.1963)/1=21.4602%



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