Aschool is building a circular sandbox. the sandbox will have a diameter of 12 feet. to the nearest tenth of a foot, what will be the circumference of the sandbox?

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)