CBSE Class 9 Maths Herons Formula MCQs

Question. In the given figure, the area of the ΔABC is (A) 13.24 cm2 (B) 12.28 cm2 (C) 11.32 cm2 (D) 15.37 cm2 Answer : B Question. The difference between the semi-perimeter and the sides of a DABC are 8 cm, 7 cm and 5 cm respectively. The area of the …