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Arada [10]
3 years ago
10

A cylinder is inscribed in a cube. If the edge of the cube is 3" long, find the volume of the cylinder.

Mathematics
2 answers:
Mazyrski [523]3 years ago
6 0

Answer:

The volume of cylinder is 21.21 units³.

Step-by-step explanation:

The side length of cube is 3 units.

If a cylinder is inscribed in that cube, then radius of the cylinder is 1.5 units and height of the cylinder is 3 units.

The volume of the cylinder is

V=\pi r^2h

The volume of cylinder is

V=\pi \times (1.5)^2\times (3)

V=21.20575

V\approx 21.21

Therefore the volume of cylinder is 21.21 units³.

maks197457 [2]3 years ago
4 0

Answer:

21.2 cubic inches

Step-by-step explanation:

Supposing that the diameter of the cylinder match with the longitude of the edge of the cube (see figure attached); then, cylinder's diameter (D) and height (h) are equal to 3 inches.

The volume of the cylinder (V) is calculated as follows:

V = π*(D^2)/4*h

V = π*(3^2)/4*3

V = 21.2 cubic inches

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A line with a slope of 9 passes through the points (-7,-10) and (-6,g).What is the value of g?
aleksklad [387]

Answer:

g = -1

Step-by-step explanation:

Given the following data;

Slope, m = 9

Points = (-7, -10) and (-6, g)

X-axis = x1, x2 = (-7, -6)

Y-axis = (y1, y2) = (-10, g)

Mathematically, slope is given by the formula;

Slope = \frac{Change \; in \; y \; axis}{Change \; in \; x \; axis}

Slope, m = \frac {y_{2} - y_{1}}{x_{2} - x_{1}}

Substituting into the equation, we have;

9 = (g - (-10))/(-6 - (-7)

9 = (g + 10)/(-6 + 7)

9 = (g + 10)/1

Cross-multiplying, we have;

9 = g + 10

g = 9 - 10

g = -1

5 0
3 years ago
Please help :)
kakasveta [241]
The top left is alternate exterior. The top right is none of them. The middle left is corresponding. The middle right is alternate interior. And the bottom one is corresponding.
7 0
3 years ago
Evaluate 2/5g + 3h - 6 when g = 10 and z = 6
poizon [28]

Answer:

16

Step-by-step explanation:

Well first we need to plug in 10 for g and 6 for h.

2/5(10) + 3(6) - 6

4 + 18 - 6

22 - 6

16

<em>Thus,</em>

<em>the answer is 16.</em>

<em />

<em>Hipe this helps :)</em>

4 0
3 years ago
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6x+3y=13 find the value <br><br>​
BartSMP [9]

6x+3y=13

6x+3y-13=13--13

6x+3y-13=0

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Draw a circle shade one sixth of it what percentage of the circle is shaded
White raven [17]

Answer:

16.6%

Step-by-step explanation:


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