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Tutors Answer Your Questions about Volume (FREE)
Question 350885: A can in the shape of a right circular cylinder is required to have a volume of 700 cubic centimeters. The top and bottom are made up of a material that costs 8¢ per square centimeter, while the sides are made of material that costs 5¢ per square centimeter. Find a function that describes the total cost of the material as a function of the radius r of the cylinder
Click here to see answer by nerdybill(6948)  |
Question 352466: a right regular hexagonal pyramid has an edge lenght of 6 cm on the hexagonal base and the height of the pyrmaid is 8cm.
a. what is the surface area of the pyramid?
b. what is the volume of the prymaind?
Thanks for your help. I can not figure this out.I beleive there is one more component missing. Not sure if I need to find the area -- first.
Click here to see answer by scott8148(6628)  |
Question 353452: Jupiter is the largest planet in the solar system with a diameter of 142,796 km. Pluto is the smallest planet in the solar system with a diameter of 2500 km. Assuming these planets to be roughly spherical, how many time greater is the volume of Jupiter than the volume of Pluto?
Do I first find the surface area of the each sphere?
Click here to see answer by mananth(12270)  |
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