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If two cones are similar and the ratio between the lengths of their radii is 7:3 what is the ratio of their surface areas

If two cones are similar and the ratio between the lengths of their radii is 7:3 what is the ratio of their surface areas
asked 192k views
2 votes
if two cones are similar and the ratio between the lengths of their radii is 7:3 what is the ratio of their surface areas

asked
User Damo
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8.0k points

1 Answer

3 votes
49/9
APEX
I think this is the answer, good luck
answered
User Thomas Sahlin
by
7.8k points
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