Respuesta :

carlosego
The area for each revolution is given by:
 A = 2 * pi * r * l
 Where,
 r: roller radius
 l: roller width
 We have then:
 A = 2 * 3.14 * (0.80 / 2) * 1
 A = 2.512 m ^ 2
 Answer:
 The area that is covered in each revolution is:
 A = 2.512 m ^ 2