What is the circumference of a circle with a radius of 7 units, when using π as 22/7?
Category: Math · Difficulty: hard
Hint: Use the formula C = 2πr.
Answer
44 units
Explanation
The circumference C = 2 * (22/7) * 7 = 44 units.
This is a hard math riddle — a tricky one that takes a little thought. The answer is 44 units.
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