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The radius of one sphere measures twice the length of another. The ratio of their surface areas is 8:1 4:1 2:1

The radius of one sphere measures twice the length of another. The ratio of their surface areas is 8:1 4:1 2:1
asked 13.0k views
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

asked
User Kenny Cason
by
8.1k points

2 Answers

2 votes

Answer:

4:1

Explanation:

answered
User Djnetherton
by
7.7k points
3 votes
4:1
Because the ratio of areas is the ratio of the radii (or diameters) squared.
answered
User Bryanna
by
8.4k points
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