alexisvickers01 alexisvickers01
  • 22-06-2017
  • Mathematics
contestada

a solid piece of wood shaped as a cylinder with a 8cm diameter what is the surface area

Respuesta :

Wh00t
Wh00t Wh00t
  • 22-06-2017
Answer:

50.24 cm

Steps:

π = 3.14

r = 4   ( half of the diameter )

A = π r^2

A = ( 3.14 ) ( 4 )^2

A = ( 3.14 ) ( 16 )

A = 50.24 cm
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