Posted by Thomas on Sunday, January 5, 2014 at 11:02pm.
A square measures 12 cm x 12 cm and is divided into four equal squares. If equal circles are incribed within each of the four squares, what is the circumference of each circle ?
a. 2 pi cm
b. 4 pi cm
c. 6 pi cm
d. 8 pi cm
e. 12 pi cm
please answer and explain

math  Thomas, Sunday, January 5, 2014 at 11:03pm
A square measures 12 cm x 12 cm and is divided into four equal squares. If equal circles are inscribed within each of the four squares, what is the circumference of each circle ?

math  Reiny, Sunday, January 5, 2014 at 11:05pm
So each circle has a diameter of 6 cm or a radius of 3 cm
Circumference of one circle = 2πr
= 2π(3)
= 6π
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