math
posted by Thomas on .
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

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 ?

So each circle has a diameter of 6 cm or a radius of 3 cm
Circumference of one circle = 2πr
= 2π(3)
= 6π