MODEL TO DEMONSTRATE THE FORMULA C=πd.
Demonstration of the circumference of a circle by rolling the circular disk with guide on a scale(toothed rack) of the similar graduations. Made of Acrylic sheet.
Approx size : 384x150mm
Demonstration of the circumference of a circle by rolling the circular disk with guide on a scale(toothed rack) of the similar graduations. Made of Acrylic sheet.
Approx size : 384x150mm