defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Mensuration Plane Figures
The area of an isosceles right-angled triangle whose perimeter is 16 cm is:
1
\(32(5- \sqrt 2)\) cm2
2
\(64(3- 3\sqrt 3)\) cm2
3
\(56(3- \sqrt 2)\) cm2
4
\(64(3- 2\sqrt 2)\) cm2