• # question_answer The area of a triangle with two of its side equals 5.1 metres and the third side 4.6 metres is:                          A) 10.47sq.m          B) 2.86sq.m               C) 10.45sq.m                    D) None of these

In right angled ${{d}_{1}}$ ${{d}_{2}}$ ${{90}^{o}}$ Area of $=\frac{1}{2}\left( sum\text{ }of\text{ }parallel\text{ }sides \right)\times height$