Teaching AP TET Paper I & Paper II Mock Test Series 2025 Quantitative Aptitude Mensuration Plane Figures
If the three sides of a triangle are 11 cm, 12 cm and 13 cm, then what is the area of the given triangle (in cm2)?
1
\(13\sqrt 26\)
2
\(17\sqrt 42\)
3
\(15\sqrt 13\)
4
\(6\sqrt {105}\)