engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Geometry Circles, Chords and Tangents
Find the length of direct common tangent to two circles with radii equal to 5 cm and 8 cm and the distance between the centres is equal to 15 cm.
1
4√2 cm
2
6√6 cm
3
7√2 cm
4
8√6 cm