The area of this cylinder's base is one hundred fifty square inches. The height of the cylinder is 6 inches. What is the volume of the cone that has the same base area and height? Show the steps of your solution and explain your work. cylinder having a height of 6 inches
V (cylinder) = area of base x height you can solve this from the above details outlined in the q... yeah? V (cone) = 1/3 x Area of base x height so if area of base and height are identical to cylinder... then volume of cone would be 1 third of volume of cylinder... right?
May you help with 1 more? :S
sure
The pyramids at Giza include several square-based pyramids that were built in honor of the Egyptian gods. One of these incredible monuments is the Khafre pyramid, built as part of a temple complex, with the famous Sphinx at its base. The base length of this pyramid is seven hundred five feet, and its height is four hundred seventy-one feet. Massive dimensions indeed! Calculate the volume of the Khafre pyramid. Show the steps of your solution and explain your work.
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I don't get it?...
so Volume (pyramid) = same as V(cone) = 1/3 x area of base x height so the base is a square so in a rectangle, area = Length x width but in a square, area = Length x Length... as all sides are equal so are of base = L x L = 705' x 705' = something...? and height = 471' so V (pyramid) = 1/3 x area of base x height = 1/3 x L x L x H = 1/3 x 705 x 705 x 471
Oh thanks! And for the first question I did my math... Is the cylinder and cone not identical?
identical base area identical height different volumes
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Thanks for your help! :)
|dw:1408981898696:dw| amount of sand you could pour into the cone tho is one third the amount you could pour into the cylinder
np, slaters ;)
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