Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The perimeter of an isosceles triangle is 42 cm and its base is \(1\frac{1}{2}\) times each of the equal sides. Find the length of each side of triangle:
1
12 cm, 12 cm, 18 cm
2
6 cm, 6 cm, 9 cm
3
18 cm, 18 cm, 24 cm
4
None of these