A=3.14r^2, If A=49, find r?

asked Dec 16, 2022 157k views

3 votes

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6 votes

Answer:

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

r=√15.60509554,√15.60509554

r=15.60509554,15.60509554

Decimal Form:

r=3.95032853…,3.95032853…

Aditya Mehta answered Dec 21, 2022

4.6k points

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