Which polygons can be mapped onto each other by similarity transformations?
polygon 3
polygon 1
polygon 4
polygon 2
05a
0 0.5
1 1.5
2
2.5 3
3.5
4 4.5
5
5.5
6
6.5
7 7.5
8 8.5
9 9.5
a
polygons 1 and 2
2.
polygons 1 and 4
polygons 1 and 3
polygons 2 and 4

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Ответ:

plssshelp

12.11.2021

Mathematics

h=30

Step-by-step explanation:

Volume of a cone=1540 $cm^{3}$ , Radius=7cm.

The height of a cone=h

When we need to find the height of a cone, we can use the formula of the volume of a cone, which is $\frac{1}{3} \pi r^{2} h$ to find the height of a cone.

$1540cm^{3} =\frac{1}{3}\pi r^{2} h$

Put the pi value=22/7 and the value of radius which is 7 cm into the formula.

$1540cm^{3}=\frac{1}{3}*\frac{22}{7} 7^{2}h$

$1540cm^{3} =\frac{154}{3}h$

Move $\frac{154}{3}$ to another side. 1540 divided by $\frac{154}{3}$ to calculate what is the value of h, h is the height of a cone. Like this.

$\frac{1540cm^{3} }{\frac{154}{3} } =h$

30=h

Rearrange the h.

h=30

I hope you will understand my solution and explanation. If you still cannot get the point, you can ask me anytime! Thank you!

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Which polygons can be mapped onto each other by similarity transformations? polygon 3 polygon 1 polygon 4 polygon 2 05a 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 a polygons 1 and 2 2. polygons 1 and 4 polygons 1 and 3 polygons 2 and 4