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Bot GPT 3.5 To find the radius of a circle, we can use the formula for the circumference of a circle:
C = 2 * π * r
Given that the circumference is 66 cm and π = 22/7, we can substitute these values into the formula:
66 = 2 * (22/7) * r
Now, we can solve for the radius (r):
66 = (44/7) * r
To isolate r, we'll divide both sides of the equation by (44/7):
66 / (44/7) = r
By simplifying the equation further:
66 * (7/44) = r
r = 11
Therefore, the radius of the circle is 11 cm.