engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Geometry Circles, Chords and Tangents
Find the length of the direct common tangent to two circles with radii equal to 10 cm and 16 cm and the distance between the centers which is equal to 30 cm.
1
12√6 cm
2
24√3 cm
3
20√5 cm
4
48√3 cm