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sertanlavr [38]
3 years ago
10

How does the volume of a cone change if the height is doubled ?

Mathematics
2 answers:
kupik [55]3 years ago
8 0

answer is b)2/3 pie r^2 h

dexar [7]3 years ago
6 0
If you keep the radius the same and double the height, you find that by experimentation with this a few times, doubles your volume as well.  That means that instead of 1/3 pi r^2 h, we will have 2/3 pi r^2 h.  Your answer B.
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Mike is pouring a two foot cement sidewalk around the perimeter of his swimming pool. His swimming pool measures 6 feet by 14 fe
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Find the length of diagonal HJ. Round to the nearest hundredth.
Alisiya [41]

Answer:

The length of the diagonal HJ is 10.82 units

Step-by-step explanation:

* Lets revise the rule of the distance between two points

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 (x_{1},y_{1}) and (x_{2},y_{2}) are the two points

* Lets use this rule to find the length of the diagonal HJ

∵ The coordinates of point H are (-4 , 3)

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∴ HJ = 10.82

* The length of the diagonal HJ is 10.82 units

7 0
3 years ago
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