158k views
1 vote
Solve the equation 10r ��� 2 = 28 for r.
a. -1
b. 1
c. 3
d. 5

User Leojh
by
8.3k points

1 Answer

3 votes
You are trying to find the radius so 10 (3.14) the radius. 
User Eric Kamara
by
7.8k points
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