Question Number 214601 by MathematicalUser2357 last updated on 13/Dec/24

$$ \\ $$$$ \\ $$
Answered by ajfour last updated on 13/Dec/24

$${r}=\mathrm{1}.\mathrm{0} \\ $$
Answered by TonyCWX08 last updated on 13/Dec/24

$${By}\:{using}\:{something}\:{call}\:{eyes}, \\ $$$${you}'{ll}\:{see}\:{that}\:{the}\:{radius}\:{is}\:\sqrt{\mathrm{1}}\:=\:\mathrm{1}\:{unit} \\ $$
Commented by MathematicalUser2357 last updated on 15/Dec/24

$$\mathrm{It}'\mathrm{s}\:\mathrm{not}\:\mathrm{reels}\:\mathrm{time}. \\ $$