Answer:
- 3:5
- 9:25
- 3:5
- 3:5
- 27:125
- 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 ,
<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 ,
<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>
<em>Volume</em><em> </em><em>:</em><em>-</em>
Now refer to the attachment for answer .
Answer:
x < - 9
Step-by-step explanation:
- 4x > 36
divide both sides by - 4 , reversing the symbol as a result of dividing by a negative quantity.
x < - 9