Find the area of the triangle using Heron's formula. Maths CBSE Homework Assignments, Class 9: lessons, tests, tasks.

1.	Find the requied answer Difficulty: medium	1
2.	Find the area of the triangular field Difficulty: medium	2

1.	Find the area of the triangle Difficulty: medium	3
2.	Calculate the area of the digital board Difficulty: medium	3

1.

Methodical recommendation

Find the area of the triangle using Heron's formula