What is the circumference of a circle with a radius of 7.5 inches?

Well honey, the circumference of a circle is calculated using the formula C = 2πr, where r is the radius. So, with a radius of 7.5 inches, the circumference would be 2 x π x 7.5, which equals 47.12 inches. So, grab a measuring tape and go flaunt that circle like it's nobody's business!