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bearhunter [10]
3 years ago
13

Please help this is (finding the volume of a cone) any tips, answers anything ??

Mathematics
2 answers:
trasher [3.6K]3 years ago
8 0

Answer:

Volume of a cone is v = πr²(h/3), So i think you just substitute the values for every step, 2nd step maybe v = 3.14(2²)(12/3) and then 3.14(4)(12/3) and then 12.56(12/3) then you divide by 3, then simplify from there. The radius =2 and the height is 12. Volume is about 50.24 if you use 3.14 as pi

Step-by-step explanation:

The equation of a cone is v = πr²(h/3), radius is 1/2 of diameter.

Gnoma [55]3 years ago
3 0

Answer:

I have no idea how to fill in the blanks so I'm just gonna write the answer step by step :/

r = 2

h = 12

V=\pi r^2\frac{h}{3}

V=\pi (2)^2(\frac{12}{3} )\\\\=\pi(4)(\frac{12}{3} )\\\\=\pi (4)(4)\\\\=\pi (16)

estimate using 3.14 for pi:

≈ 50.24 m^3

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Answer:

The correct answer is (5 - 7)^2

Step-by-step explanation:

To find this, start with the outermost equation g(x).

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Now put the next equation (h(x)) in for x in this equation.

(G ▪ H)(x) = (x - 7)^2

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(G ▪ H)(x) = (5 - 7)^2

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