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2 votes
The radius of one sphere measures twice the length of another. The ratio of their surface areas is

8:1
4:1
2:1

2 Answers

2 votes

Answer:

4:1

Explanation:

User Djnetherton
by
5.7k points
3 votes
4:1
Because the ratio of areas is the ratio of the radii (or diameters) squared.
User Bryanna
by
6.3k points