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Anit [1.1K]
3 years ago
8

What is the volume of the sphere?

Mathematics
2 answers:
poizon [28]3 years ago
5 0

Answer: 113.1

Step-by-step explanation:

The formula is \frac{4}{3}\pir^{3}

The radius is 3, and 3 cubed is 27.

Then, 27 x \pi is about 84.82

Finally, 84.82 x \frac{4}{3} is about 113.1

Hope this helps. Please mark as brainliest, thanks!

artcher [175]3 years ago
4 0

Answer:

36\pi ft^3

Step-by-step explanation:

Remember the equation for the sphere is...

V=\frac{4}{3} \pi r^3

First step: \frac{4}{3} \pi (3)^3

Second step: \frac{4}{3} \pi (27^3)

Third step: Don't do 27 times 3 first. Make sure to cross out the dominator of 4/3, which is 3, and the 27.

Fourth step: Change the 27 to 9.

Fifth step: Multiply 4 times 9, which is 36.

Sixth step: Final answer is 36\pi ft^3

Hope this helps and stay safe during these crucial times. We'll get through this!

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What is the approximate distance between the points (-2, 3, -5) and (2, -7, 4)?
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Find an equation of a line through √3,1 / 2) parallel to the line:
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(a) x=\sqrt{3}

(b) y=\frac{1}{2}

(c) Answer of part a is equation of line x=\sqrt{3} which is parallel to y axis and in part by equation of line is y=\frac{1}{2} which is parallel to x axis

Step-by-step explanation:

We have given points are (\sqrt{3},\frac{1}{2})

(a) Equation of line is given x = -9

We have to find the equation of line parallel to x= -9 and passing through (\sqrt{3},\frac{1}{2})

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