Heron's Formula I. Maths CBSE Homework Assignments, Class 9: lessons, tests, tasks.

1.	Find the area of each colour cloth Difficulty: medium	4
2.	Calculate the area of an isosceles triangle Difficulty: hard	4
3.	Find the area of the quadrilateral Difficulty: hard	4
4.	Calculate the area of the trapezium Difficulty: hard	4

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Heron's Formula I