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Tutors Answer Your Questions about Volume (FREE)
Question 92944: Water is poured into a conical container with a diameter of 20 cm and a height of 38 cm. If the volume of a cone is one-third the volume of a cylinder, write an equation for the volume of water as a function of the height of the water in the container.
Click here to see answer by kev82(148)  |
Question 95769: I tore out a pool and need to fill it with dirt. The remaining hole is 332" in diameter and 17" deep at the deepest point. The hole is basically spherical in shape. I couldn't find the formula for the volume of a partial shpere. I need the final measurement in cubic yards. Please help
Click here to see answer by stanbon(57224) |
Question 96327: If the two solutions of the qudratic equation  are equal, find k.
I've completed the square to get 
I'm stuck on how to solve for k since the above equation when simplified is
any assistance you can provide is greatly appreciated.
Click here to see answer by Lala300(1) |
Question 97951: I have worked/reworked this too many times. This one is stumping me.
A cylinder with radius 3in and height 4in has its radius tripled. How many times greater is the volume of the larger cylinder than the smaller cylinder?
Here's my solution to the V smaller:
V=pi r(cubed)h
V=pi * 3(cubed)*4
V=pi *27 *4
V= 108 pi
would you show me the steps on how to get this one solved, ty.
Click here to see answer by mathslover(135) |
Question 102289: A rectangular pool has its length and breadth as 32 ft and 24 ft.
The depth of the pool along one side is 26ft and it linerally decreases to 14 ft on the other side.
what is the volume of the water in the pool..?
Click here to see answer by Earlsdon(6287) |
Question 107577: An observatory has the shape of a right circular cylinder topped by a hemisphere. The radius of the cylinder is 10 ft and its altitude measures 24 ft (Alexander & Koeberlein, 2003).
A. What is the approximate surface area of the observatory? Round to the nearest foot.
Show all work to receive full credit. (Hint: Remember the top and bottom of the
cylinder will not be painted, so do not include them in your surface area.)
B. If 1 gallon of paint covers 300 ft2, how many gallons are needed to paint the surface if it requires three coats? Round up to the nearest gallon. Show all work to receive full credit.
Click here to see answer by solver91311(16868)  |
Question 107736: As I do not understand this question at all. Would you please be able to explain the process in detail and give me the formular for future use.
The question is as follows. Find the volume of a hemisphere of diameter 1.2m to the nearest litres?
Thank you so much for your assistance, it is greatly appreciated.
Cheers D.
Click here to see answer by solver91311(16868) |
Question 107736: As I do not understand this question at all. Would you please be able to explain the process in detail and give me the formular for future use.
The question is as follows. Find the volume of a hemisphere of diameter 1.2m to the nearest litres?
Thank you so much for your assistance, it is greatly appreciated.
Cheers D.
Click here to see answer by stanbon(57224) |
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