state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
Two circles touches each other externally at any point X. AB is the simple common tangent to both the circles touching the circles at point A and point B. If the radius of the circles are 16 cm and 4 cm, respectively, then the length of AB is:
1
16 cm
2
64 cm
3
256 cm
4
8 cm