Question
The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot. \\ i have no idea please help haha rip
Answers
gay
Aā384.85
Vā538.78
hopes this help
Vā538.78
hopes this help
Reiny
What does your text or your class notes tell you about the formulas
for volume and surface area of a cylinder?
If that is not successful I would google "volume of a pyramid" etc.
for volume and surface area of a cylinder?
If that is not successful I would google "volume of a pyramid" etc.
Damon
surface is a circle, r = 3.5
area of top surface = pi r^2 = 3.14 * 3.5 * 3.5 ft^2
HOWEVER if you want the total area Including the sides and bottom
Then use twice that (top and bottom) plus 2 pi r H
where H = 14 ft
volume = surface area times height
= pi r^2 H
area of top surface = pi r^2 = 3.14 * 3.5 * 3.5 ft^2
HOWEVER if you want the total area Including the sides and bottom
Then use twice that (top and bottom) plus 2 pi r H
where H = 14 ft
volume = surface area times height
= pi r^2 H