Posted by Randy on Tuesday, January 18, 2011 at 12:55am.
What is the surface area of a right circular cylinder with base circle of radius of 5m and height of the cylinder 10m?

Math  helper, Tuesday, January 18, 2011 at 1:12am
SA = 2 pi r^2 + 2 pi r h
r = 5, h = 10
SA = 2(3.14)(5^2) + 2(3.14)(5)(10)
I'll leave the math to you.
express answer in sq m 
Math  Deja, Tuesday, April 5, 2011 at 10:12pm
Acylandar has a radius of 8 cm and a height of ro cm. Explain wheather tripiling the height will tripple the volume of the cylindar.