16. The formula A = r² can be used to find the area of a circle. Solve the equation for r. a. r=A-2n b. r = √A - T C. r= d.)r = A A 211

Don Hosek asked Jun 18, 2023

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3 votes

16. The formula A = r² can be used to find the area of a circle. Solve the equation for r.

a. r=A-2n
b. r = √A - T
C. r=
d.)r =
A
A
211

Don Hosek asked Jun 18, 2023

2.9k points

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15 votes

Swap the sides of the equation

2
r' =a

Take the square root of both sides of the equation and remember to use both positive and negative roots

Aven Desta answered Jun 25, 2023

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