Answer:
r=22.931374,−22.931374
Step-by-step explanation:
Let's solve your equation step-by-step.
1652/3.141593 = 3.141593r^2/3.141593
Step 1: Simplify both sides of the equation.
525.847932=r^2
Step 2: Subtract r^2 from both sides.
525.847932−r^2=r^2−r26
−r^2+525.847932=0
Step 3: Subtract 525.847932 from both sides.
−r^2+525.847932−525.847932=0−525.847932
−r^2=−525.847932
Step 4: Divide both sides by -1.
−r^2/−1 = −525.847932/−1
r^2=525.847932
Step 5: Take square root.
r=±√525.847932
r=22.931374,−22.931374
Answer:
r=22.931374,−22.931374
