circle with a diameter of 10 inches would have a circumference of about A. 15.7 square inches B. 31.4 inches C. 25 square inches D. 78.5 square inches

To find the circumference of a circle, you can use the formula \( C = \pi \times d \), where \( d \) is the diameter. Given a diameter of 10 inches, the circumference is approximately \( 31.4 \) inches since \( \pi \) is about \( 3.14 \). So, the correct answer is B. 31.4 inches! Circumference isn’t just a number; it’s a measure of the distance around the circle! This concept finds real-world applications in various fields like engineering and construction, where understanding the perimeter for materials, like fencing or circular tracks, is essential. So next time you’re edging a garden or building a circular patio, remember this fun formula!