defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Mensuration Plane Figures
If the sides of a triangle are in the ratio of 6 : 8 : 10 with perimeter 12cm. Then the area of the triangle is :
1
10 cm2
2
4 cm2
3
8 cm2
4
6 cm2