Find the similarity ratio of a prism with the surface area of 81 m2 to a similar prism with the surface area of 361 m2.
A. 6,859 : 729
B. 9 : 19
C. 19 : 9
D. 729 : 6,859

Question

Find the similarity ratio of a prism with the surface area of 81 m2 to a similar prism with the surface area of 361 m2.
 A. 6,859 : 729 
B. 9 : 19 
C. 19 : 9 
D. 729 : 6,859

anonymous · Answer

sqrt(361) : sqrt(81)

= 19: 9

anonymous · Answer

its 9:19

campbell_st · Answer

I would have thought it was 9:19 given the smaller surface area is mentioned 1st... just a thought

anonymous · Answer

It is 9:19, Suchandrarao is wrong (no offense).

anonymous · Answer

The answers for that quiz is:
1. D
2. B
3. A
4. B
5. B
6. D
7. C
8. A
9. A
10. B
10/10 100%