state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Mensuration Plane Figures
Two circles touch each other internally. Their radii are 4 cm and 6 cm. What is the length of the longest chord of the outer circle which is outside the inner circle?
1
\(4\sqrt 2 \) cm
2
\(4\sqrt 3\) cm
3
\(6\sqrt 3\) cm
4
\(8\sqrt 2 \) cm