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ANEK [815]
3 years ago
15

3. Find the volume of the pyramid.

Mathematics
1 answer:
Gnoma [55]3 years ago
5 0

Answer:

916.11\:ft^{3}

Step-by-step explanation:

Volume of the hexagonal pyramid =  1/3\times (area\: of \: hexagonal\:base)\times height

Here sides of hexagonal base = 9 ft

So, Area of hexagon = 6\times \frac{\sqrt{3} }{4} a^{2}

6\times \frac{\sqrt{3} }{4} \times 9 \times 9

= 210.5

Height is given, 13 ft

So, volume = 1/3\times 210.5\times 13

= 916.11\: ft^{3}

<u>OAmalOHopeO</u>

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■.Given angle TUV and ray UW, if m/TUV = 89,
aniked [119]

The measure of m<WUV is 53 degrees

<h3>Lines and angles</h3>

Given the following parameters

m<TUW = 22 +7x,

m<WUV = 41+ 6x

m<TUV. = 89

The related expression is given as:

m<TUV + m<WUV = m<TUV.

Substitute

22+7x+41+6x = 89

63 + 13x = 89

13x = 89 - 63

13x = 26

x = 2

Determine the measure of m<WUV

m<WUV = 41 + 6(2)

m<WUV = 41 + 12

m<WUV =53 degrees

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Learn more on line and angles here: brainly.com/question/25770607

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6 0
2 years ago
Can you please help me?​
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4 0
3 years ago
A rectangular box with a square base is open at the top and has a volume of 12 cubic feet. Each side of the base has a length of
Stolb23 [73]

We know that the side lengths of the square base are: x * x. The volume is 12, so for now, let's say that y is the other side length. Then, x * x * y = 12. We can solve for y: y = 12/x^2. Now, we find the surface area of the 5 sides.

Four of the sides have the same area: x * (12/x^2) = 12/x, so we multiply this by 4: 48/x.

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The only thing to do here is just check all of the answers.

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C makes the most sense, as if there's more people at a game, then those more people will probably buy more hot dogs. If (If one goes up, so does the other) is true, then you have positive correlation, which is what we want.

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3 years ago
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