state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
If semi-perimeter of a triangle is 7 cm, 14 cm, and 3 cm respectively more than the sides of triangle and area of triangle is 84 cm2, then what is the length of perimeter of triangle?
1
56 cm
2
42 cm
3
48 cm
4
52 cm