# A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder?

(2) Answers

[latex]A=2\pi r(r+h)\\ A=2\pi\cdot30\cdot(30+19)\\ A=60\pi\cdot49\\ A=2940\pi\hbox{ ft}^2[/latex]

Add answer

Sign in
Sign up

(2) Answers

[latex]A=2\pi r(r+h)\\ A=2\pi\cdot30\cdot(30+19)\\ A=60\pi\cdot49\\ A=2940\pi\hbox{ ft}^2[/latex]

Add answer

Sign in
Sign up