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Mathematics 33 Online
OpenStudy (anonymous):

23.) Determine whether the two figures are similar. If so, give the scale factor of the smaller figure to the larger figure.

OpenStudy (anonymous):

OpenStudy (anonymous):

So to find out if they are similar, you can take the radius of the small one and divide it by the height of the larger one and if you get the same answer for both then they are similar

OpenStudy (anonymous):

My answer: yes; 1:1.2. is that correct.

OpenStudy (anonymous):

so 1.6/8.7 and 1.92/10.44

OpenStudy (anonymous):

@welshfella

OpenStudy (anonymous):

@abb0t

OpenStudy (anonymous):

@ct112889

OpenStudy (anonymous):

I am only posting my answers to see if they are right.

OpenStudy (anonymous):

25.) If the scale factor of two similar solids is 5:13. What is the ratio of their corresponding areas and volumes?

OpenStudy (anonymous):

Yes. That should be correct :)

OpenStudy (anonymous):

my answer: 25:169 and 125:2,197

OpenStudy (anonymous):

Because 8.7 * 1.2 = 10.44 and 1.6 * 1.2 = 1.92

OpenStudy (anonymous):

@freckles dont leave

OpenStudy (anonymous):

@sammixboo

OpenStudy (freckles):

\[\text{ small } : \text{ large } \] just replace the word small with the smaller radius measurement and replace the word large with the larger radius measurement

OpenStudy (anonymous):

So am I right or no?

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

@Loser66 @sammixboo

OpenStudy (anonymous):

@Abhisar

OpenStudy (anonymous):

@sleepyjess

OpenStudy (anonymous):

@Nnesha

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