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Mathematics 9 Online
OpenStudy (anonymous):

what is the ratio of their surface areas?

OpenStudy (anonymous):

OpenStudy (anonymous):

I'm giving medals.

OpenStudy (anonymous):

2:7

OpenStudy (anonymous):

How did you find that?

OpenStudy (anonymous):

take smaller...and larger similar lenghts divide them up to same no each result 2:7 as 14:4 divide by 2 7:2 for 21:6 divide by 3 7:2

OpenStudy (anonymous):

My answer was wrong. No medal for you.

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