Respuesta :

Answer:

Circumference of drum = 18.86 m

Given:

Diameter of drum = 6 m

Radius of drum = 3 m

Find:

Circumference of drum

Computation:

Circumference of drum is called single rotation

Circumference of drum = 2πr

Circumference of drum = 2[22/7][3]

Circumference of drum = 18.857

Circumference of drum = 18.86 m