Question

Rose has to gift wrap all the surfaces of the poster tube shown below.



What is the area of the gift wrapping paper that Rose will need?

120.2 square inches

226.2 square inches

240.4 square inches

169.7 square inches

Answer 1

so you got the height of the cylinder which is 24 in
now you have to multiply it by the circumference of the circle
since the diameter of the circle is 3 in you know that the circumference is
pi *3
so the area of the paper is
24*pi * 3 = 226.2

Answer 2

thnks hun

Answer 3

i had a little mistake first time so i deleted it .. the answer is 226.2
yw :)