Question

The length of DE (the minor arc) is 52 cm. What is the circumference of OF?
60°

Answer 1

Answer: The answer could be:

312 cm

Explanation:

Since the length of DE is 60 degrees or 1/6th of a circle.

we can do 360/60 to get 6 which is how many times bigger OF is.

so 6*52=312cm.

Hope this helps! (^_^)