Consider re-writing this formula as "A = pi*r^2." The backslash symbol "\" is unnecessary.
If A = pi*r^2, and we wish to solve for r, then divide both sides by pi:
A/pi = r^2
Taking the square root of both sides, sqrt(A/pi) = r (r must be positive in this situation).
$48
Here's how I found it ( just in case )
A+c = 150
10.25a+7.75c = 1470
Answer:
−
1.7b + 4.5k is the simplified equation. Is that the answer you were looking for?
Step-by-step explanation: