What is Pi?
Take one of the coloured disks. Carefully roll it along the tape measure to determine its circumference. Next, measure its diameter. Divide the first number by the second, and you get an approximation for π("Pi").
Take one of the coloured disks. Carefully roll it along the tape measure to determine its circumference. Next, measure its diameter. Divide the first number by the second, and you get an approximation for π("Pi").