A toy for a child is made from cylinder with a radius of 2 inches and a height of 4 inches.
What is the surface area of the toy?
we have that
The surface are of cylinder is equal to
[tex]SA=2\pi rh[/tex]we have
r=2 in
h=4 in
substitute
SA=2pi(2)(4)
SA=16pi in2
answer is
