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WARRIOR [948]
2 years ago
7

Solve for 100 points

Mathematics
2 answers:
lesya [120]2 years ago
5 0

Answer:

  1. 3:5
  2. 9:25
  3. 3:5
  4. 3:5
  5. 27:125
  6. 3:5

Step-by-step explanation:

Here it is given that the scale factor of two cylinders is 3:5 . And we need to find out the ratios of circumference , surface area , height , diameter , volume and radii of the cylinders .

So let us assume that ,

  • Radius of first cylinder be 3x and that of second be 5x .
  • Height of first cylinder be 3y and that of second be 5y .

Formulas to be used :-

<em>Circumference</em><em> </em><em>:</em><em>-</em><em> </em>The base of cylinder is circle . So ,

\longrightarrow C = 2\pi r

<em>S</em><em>u</em><em>r</em><em>f</em><em>a</em><em>c</em><em>e</em><em> </em><em>A</em><em>r</em><em>e</em><em>a</em><em> </em><em>:</em><em>-</em><em> </em>The curved surface area is ,

\longrightarrow S.A. = 2\pi rh

<em>D</em><em>i</em><em>a</em><em>m</em><em>e</em><em>t</em><em>e</em><em>r</em><em> </em><em>:</em><em>-</em><em> </em>

\longrightarrow d = 2r

<em>Volume</em><em> </em><em>:</em><em>-</em>

\longrightarrow Volume = \pi r^2h

Now refer to the attachment for answer .

BaLLatris [955]2 years ago
3 0

Answer:

1. 3:5

2. 9:25

3. 3:5

4. 3:5

5. 27:125

6. 3:5

Step-by-step explanation:

It is given that the scale factor of two cylinders is 3:5 . And we need to find out the ratios of circumference , surface area , height , diameter , volume and radii of the cylinders.

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