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Tutors Answer Your Questions about Volume (FREE)
Question 522767: The weight of a liquid varies directly as it's volume V. If the weight of the liquid in a cubical container 3 cm on a side is 81g, find the weight of the liquid in a cubical container 5cm on a side?
My instructor is having us solve these problems with Direct Variations using the formula y=kx
Click here to see answer by Alan3354(31513)   |
Question 523491: a standard 8/1/2x11. sheet of paper is rolled along its short side to form a cylinder as shown. a second sheet of the same measurements as the first one is rolled along its longer side to forma second cylinde.
.there is no overlap
.will the taller cylinder have the same volume, greater volume, or less volume than that of the short cylinder?
Click here to see answer by oberobic(2304) |
Question 524300: Identical squares are to be cut out of each corner of a piece of cardboard shaped like a
rectangle with dimensions 5 ft. by 8 ft. The four squares are then discarded, and the sides
folded upwards to make a large box, with open top. What size square
should be cut out of each corner to maximize the volume of the box?
Click here to see answer by Earlsdon(6294) |
Question 531437: ______8______
|_|x
|x
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13|
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|_
|_|__________
This is a paper that is cut from EACH side in small squares when you fold it is a rectangular prism with no top, 13 is the lenght and 8 is the width. it did'nt let me draw the other half but it is a FULL rectangle and all four sides of the corners a cube is cut out and that is X. What is the value of X and Maximum volume of it and could you show work too my Teacher said use a TI calculator if you can and i dont have one and she said that it was going to be a parabola it would be great if you could help me thanks!
Click here to see answer by stanbon(57960) |
Question 531437: ______8______
|_|x
|x
|
13|
|
|_
|_|__________
This is a paper that is cut from EACH side in small squares when you fold it is a rectangular prism with no top, 13 is the lenght and 8 is the width. it did'nt let me draw the other half but it is a FULL rectangle and all four sides of the corners a cube is cut out and that is X. What is the value of X and Maximum volume of it and could you show work too my Teacher said use a TI calculator if you can and i dont have one and she said that it was going to be a parabola it would be great if you could help me thanks!
Click here to see answer by solver91311(17077)  |
Question 537577: Inside a rectangular box, two identical spheres of radius r are tangent to each other and each touches five of the six sides of the box. What is the volume of the box in terms of r?
a)(4/3)r^3
b)(8/3)r^2
c)4r^3
d)8r^3
e)16r^3
Click here to see answer by KMST(1936)  |
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