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Tutors Answer Your Questions about Volume (FREE)
Question 240043: you have a newspaper ad 5cm x 12cm costing $1500.00
if you double the length how much will the ad cost?
i doubled the space of the ad which would cost $3000.00
then i doubled the length and came up with $2250.00
Click here to see answer by stanbon(26297)   |
Question 237573: a fishpond has a radius of 60cms and is 40cm deep. The ponds needs refilling. a garden hose can fill it at the rate of 2 litres per minute, how long will it take the pond to fill.
thanks
Click here to see answer by Theo(675)  |
Question 237362: An open box is to be constructed from a square piece of sheet metal by removing a square of side 3 feet from each corner and turning up the edges. If the box is to hold 300 cubic feet, what should be the dimensions of the sheet metal?
Click here to see answer by checkley77(7072) |
Question 234625: a container is full of oil and has a square base of side 0.6m and a height of 0.275m.cylinders have a radius of 5cm and height of 18 these are filled from the container.calculte the volume of the container and cylinder and the number of cans which can be filled
Click here to see answer by ankor@dixie-net.com(6693)  |
Question 234927: a container is full of oil and has a square base of side 0.6m and a height of 0.275m.cylinders have a radius of 6cm and height of 18 these are filled from the container. calculate the volume of the container and cylinder and the number of cylinders which can be filled
Click here to see answer by Theo(675) |
Question 233495: Alright so I looked at this problem and thought it was quite simple from the way it was worded on how to solve it. But then I got a little confused by what it said:
"The area of the top of a rectangular box is 324 in.^2, the area of the front of the box is is 135 in.^2, and the area of the end is 60 in.^2. What is the volume of the box?"
Well for me it's been quite a while since I've worked with area and volume so if anyone has a suggestion on how to go about solving this problem or who would know how to do so, please let me know! I have a couple of other problems quite like this one and I'm stumped.
Click here to see answer by Alan3354(6097)  |
Question 233498: This problem I have seemed simple to do, but the only thing is is that I forgot how to convert and find the volume, even though they give you the formula's. The following problem is the one that I'm stuck on:
"Find the volume of a Styrofoam cup if the diameter of the top is 3 inches, the diameter of the base is 2 inches, and the height is 4 inches. The volume of a cone is given by the formula V = (1/3)(3.14)r^2h."
(Just to let you know the "^2" part just means squared. My computer doesn't have a key for make a squared 2 above a letter or number. And I also didn't have a pie button either, so I just typed the usual form of pie.) But what I was stuck on was find the volume, like you have to for the problem. If anyone knows how to go about solving this problem please oblige!! I would really appreciate it if anyone knew how to go about doing it. Thank you in advance!
Click here to see answer by rfer(2688) |
Question 233136: A cylindrical can is to have volume 300 cubic centimetres. Find its height and its
radius if the total surface area (and hence the total amount of material used) is minimum.
[The volume is given by V = r2h, and the surface area is S = 2rh + 2r2, where r is the
radius and h is the height.
Click here to see answer by ankor@dixie-net.com(6693) |
Question 229619: n open box will be made out of a piece of metal that is 24 inches by 30 inches by cutting squares out of the corners and folding up the sides. Write an equation describing the volume of the box in terms of x and find how big we should cut the squares to maximize the volume of the box.
Click here to see answer by Earlsdon(4900) |
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