Question

what are the main important herons formula for 9th class?​

Answer 1

Answer:

Herons Formula-Important QuestionsDownload now. Find the area of a right-angled triangle whose base is 12 cm and height is 5 cm. Find the area of an equilateral triangle with side 10 cm. Find the area of an isoscles triangle with two equal sides as 5 cm each and the third side as 8 cm.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Heron's Formula: The formula given by Heron about the area of a triangle is known as Heron's formula. According to this formula, area of triangle = √[s (s – a)(s – b)(s – c)], where a, b and c are three sides of the triangle and s is the semi-perimeter.