- #1
rad10k
- 61
- 0
Homework Statement
I am trying to rearrange formula to make r^2 the subject.
Homework Equations
0.05=(2.88/4*1*0.018)(0.05^2-r^2)
The Attempt at a Solution
I tried to rearrage as :
0.05^2+0.05/2.88/4*0.018 then sqr root of the answer but I don't think it is correct
Please help