ABY2005 ABY2005
  • 08-05-2018
  • Mathematics
contestada

A lawn roller is 1 m wide and 80 cm high. What area is covered in each revolution

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carlosego
carlosego carlosego
  • 17-05-2018
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
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