Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The ratio of the length of each equal side and the third side of an isosceles triangle is 3 ∶ 5. If the area of the triangle is \(30\sqrt{11}\) cm2 then the length of the third side (in cm) is:
1
10√6
2
5√6
3
13√6
4
11√6