The circumference of a circle is 188 meters. What is the approximate radius of the circle? (A) 30 meters (B) 60 meters (C) 94 meters (D) 128 meters

To find the radius of a circle from its circumference, you can use the formula: Circumference = 2πr. Rearranging this gives you r = Circumference / (2π). Plugging in your circumference of 188 meters, the calculation becomes r ≈ 188 / (2 × 3.14) which is approximately 29.9 meters. So the closest option is (A) 30 meters! As a fun fact, circles have been studied since ancient times, with mathematicians like Archimedes contributing significantly to our understanding of their properties. The fascination with circles spans cultures and ages, being a symbol of wholeness and eternity in many traditions!