What is the radius of a circle with 9cm?
What is the radius of a circle with 9cm? The answer is 9.42 cm. What is the diameter of 9cm circumference? 28.27 cm exactly or limited to de precision of this calculator (13 decimal places). Which best represents the circumference of a circle with a radius of 12 inches? The formula for the circumference of a circle is C = 2πr, so the circumference of this circle can be represented by C = 2π(12). This simplifies to C = 24π. What is the radius of a circle with a circumference of 7 850? To do so we divide the circumference...