Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The difference between the semi-perimeter and the sides of ∆PQR are 18 cm, 17 cm and 25 cm, respectively. Find the area of the triangle.
1
\(330\sqrt{510}\) cm2
2
\(230\sqrt{510}\) cm2
3
\(30\sqrt{510}\) cm2
4
\(130\sqrt{510}\) cm2