asked 151k views
2 votes
A=3r²
Solve equation for r

1 Answer

1 vote

Answer:

r = √(A/3)

Explanation:

A=3r²

divide both sides by 3

A/3 = r²

find the square root of both sides

r = √(A/3)

answered
User SeriousDron
by
8.8k points
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