other govt exam BARC DAE Junior Purchase Assistant / Junior Storekeeper Mock Test Quantitative Aptitude Mensuration Plane Figures
PQR is an equilateral triangle of side 11 cm. Find the radius of incircle.
1
6.5/√3 cm
2
7.5/√3 cm
3
11/√3 cm
4
5.5/√3 cm