2 years ago

If the volume of a cone is 12 what is the volume of a cylinder having the same base and height

1 answer:

7 0

Answer:Vol of cylinder is area of base (B) times its height(H); while the volume of a cone is area of base (B') times one-third of its height (H').

Step-by-step explanation:

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The formula for the volume of a cone is V = jarh, where V is the volume, r is the radius, and h Is the heightWhat is the volume

olga nikolaevna [1]

Given:

The radius, r=4x

The height,

$h=21xy^2$

To find the volume of the cone:

The volume of the cone formula is,

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

Substitute the values of r and h in the above formula we get,

$\begin{gathered} V=\frac{1}{3}\pi\times(4x)^2\times21xy^2 \\ =\frac{1}{3}\pi\times16x^2\times21xy^2 \\ =\pi\times16x^2\times7xy^2 \\ =112\pi x^3y^2 \end{gathered}$

Hence, the volume of the cone is

$V=112\pi x^3y^2$

Thus, the correct option is option D.

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11 months ago

Economic Leading Indicators are based on historical results.<br><br> A.True<br><br> B False

deff fn [24]

I think it’s A I’m not 100 percent sure tho sorry if I’m wrong

4 0

2 years ago

An equation of a trend line for the scatter plot below is y=42x+50. Predict how many more sales the store makes in December than

Alexxx [7]

Answer: 42 more sales in December

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3 years ago

HARDEST QUESTION EVER ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3241004551 [841]

Cross multiply

(3x - 1)(4x + 5) = (2x + 6)(6x - 4)

12x^2 + 11x - 5 = 12x^2 + 28x -24

Solve for x

-17x = -19

x = 19/17

4 0

3 years ago

What is the surface area of the triangular prism?

SCORPION-xisa [38]

Answer:

300yd²

Step-by-step explanation:

Surface Area = area of triangles *2 + area of thhe 3 rectangles

SA= 2*( 9*4/2) + 5*12 + 8*12 + 9*12= 2*18 +5*12 + 8*12 + 9*12 =

36+60+96+108 = 300

3 0

3 years ago