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Hi, I have the equation
A = πr² + r²root(k²-1)
i need to rearrange it to find r
i go it to
r³ = (2A/π+root(k²-1)
to get just r (with no powers) what will the final equation look like and why.
Thanks
A = πr² + r²root(k²-1)
i need to rearrange it to find r
i go it to
r³ = (2A/π+root(k²-1)
to get just r (with no powers) what will the final equation look like and why.
Thanks