asked 132k views
3 votes
The area of a CD-ROM is 78.5 cm. What is it's diameter?

2 Answers

3 votes

D = 10 cm

thats the answer.

answered
User Bulu
by
8.3k points
6 votes
10 cm is a possibale answer
answered
User Analisa
by
8.6k points

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