Question

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

Answer 1

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