railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
The area of a triangle is 84 cm2 and its perimeter is 48 cm. If the base of the triangle is 3 cm less than thrice its height, find the length of the smallest side.
1
16 cm
2
10 cm
3
14 cm
4
13 cm