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sertanlavr [38]
3 years ago
12

Use the work below to answer the following question.

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0

Step-by-step explanation:

If there is a spelling or English question then PLEASE! Put *you're*

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The volume of a cone is 3πx3 cubic units and its height is x units.
GaryK [48]

Answer:

It is given that the volume of a cone = 3 \pi x^{3} cubic units

Volume of cone with radius 'r' and height 'h' = \frac{1}{3} \pi r^{2}h

Equating the given volumes, we get

3 \pi x^{3}=\frac{1}{3} \pi r^{2}h

r^{2} h =3 \times 3 x^{3}

r^{2} h =9 x^{3}

It is given that the height is 'x' units.

Therefore, r^{2} x =9 x^{3}

r^{2} =9 x^{2}

Therefore, r = 3x

So, the expression '3x' represents the radius of the cone's base in units.




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100% means like everything, the total

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Tarek will spend at most $26 on gifts. So far, he has spent $14. What are the possible additional amounts he will spend?
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A car moves at 45 miles per hour. The time and the distance it travels are recorded.
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