Question

can anybody solve this...3r2=363

Answer 1

is this \[3r ^{2} = 363\] ?

Answer 2

and you're solving for r?

Answer 3

if so, then divide both sides by 3. and you get
\[r ^{2} = 121\]
Then you take the square root of both sides to solve for "r"

Answer 4

does that help?