Question

The Height of a right circular cylinder is 10cm and the diameter of the base is 18cm Find the surface area

Answer 1

total surface area or curved surface area??

Answer 2

total surface area

Answer 3

See diameter of base is 18. so radius is 9
therefore area of base and top = 2*(area of circle with radius 9)
for the remaining curved surface, area = 2*pi*radius*length.
and then
add all the answers..

Answer 4

thanks