Circumscribed circle to square

Find the length of a circle circumscribing a square of side 10 cm. Compare it to the perimeter of this square.

Correct result:

d =  0 cm

Solution:

a=10 o1=4 a=4 10=40 D=2 a=2 10=10 214.1421 r=D/2=14.1421/2=5 27.0711 d>o1 d=π D=3.1416 14.142144.4288=0 cm



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