Question

PLEASE CORRECT MY ANSWERS

1.) Determine whether the two figures are similar. If so, give the similarity ratio of the smaller figure to the larger figure.
http://assets.openstudy.com/updates/attachments/510322e2e4b03186c3f90942-khart-1359160102607-problem9.jpg

My answer: yes 1:3. Is that correct?

2.) Find the scale factor of a prism with the surface area of 81 m^2 to a similar prism with the surface area of 361 m^2.

My answer: 9: 19. Is that correct?

Answer 1

I need my answers corrected @freckles

Answer 2

@dan815

Answer 3

@ikram002p

Answer 4

@ganeshie8

Answer 5

@oldrin.bataku

Answer 6

@Miracrown

Answer 7

for #1, similarity ratio = \(2:3.2 = 20:32 = 5:8\)

Answer 8

So then that would be a no then.

Answer 9

for #1, the figures are similar and the similarity ratio is \(5:8\)

Answer 10

your answer for second question is right!

Answer 11

Yay okay. Thank you.

Answer 12

np

Answer 13

I was right and I got it wrong and now I only got 9/10 REALLY

Answer 14

@ganeshie8