Question Number 25700 by naka3546 last updated on 13/Dec/17
Commented by naka3546 last updated on 13/Dec/17
$${AB}\:=\:{AC}\:\:=\:\:\mathrm{2}\:\:{cm} \\ $$$${BC}\:\:=\:\:\mathrm{1}\:\:{cm} \\ $$$${How}\:\:{long}\:\:{the}\:\:{radius}\:\:{of}\:\:{small}\:\:{and}\:\:{big}\:\:{circle}\:\:? \\ $$