SOLUTION: A CYLINDER has a circular base with a diameter of 14ft and a height of 8ft. what is the surface area?
Algebra.Com
Question 324288: A CYLINDER has a circular base with a diameter of 14ft and a height of 8ft. what is the surface area?
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
Did you try searching for the surface area of a cylinder with a circular base online?
Let A = surface area of cylinder with circular base
Let r = 7
Why 7? If the diameter is 14, the radius is 1/2 of the diameter length and so 14 times 1/2 = 7.
Let h = 14
Let pi = 3.14
The formula to use is A = 2pi(r^2) + 2pirh.
Just plug and chug.
Here is the set up and you can do the math to find A.
A = 2(3.14)(7)^2 + 2(3.14)(7)(14)
Can you finish?
Just use your calculator to find A.
RELATED QUESTIONS
The diameter of the base of a right circular cylinder is 12 inches, and the height is 29... (answered by kimboo)
A right circular cylinder has a total surface area of 112(pi). If the height of the... (answered by robertb)
A trapezoid with a height of 8ft has bases of legths 14ft and 12ft. Find the area of the... (answered by jim_thompson5910)
what is the surface area of a cylinder that is 14ft and... (answered by Fombitz)
What is the surface area of a right circular cylinder with base circle of radius of 5m... (answered by Cromlix)
Find the volume and surface area of a right-circular cylinder for which the base has a... (answered by fractalier)
IF THE BASE OF A CYLINDER HAS A DIAMETER OF 20 AND THE HEIGHT OF15 METERS, WHAT IS THE... (answered by richwmiller)
Need help to find the total surface area of the composite figures. It is a rectangular... (answered by KMST)
Need help to find the surface area of each composite figure. The rectangular prism is... (answered by ikleyn)