Class 9 Maths Practice Test: Heron’s Formula - Heron’s Formula & Area of a Triangle by Heron’s Formula — Flashcards | Class 9 Math | FatSkills

Class 9 Maths Practice Test: Heron’s Formula - Heron’s Formula & Area of a Triangle by Heron’s Formula — Flashcards

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Heron's formula is credited to Heron of Alexandria (c. 62 ce) and is used to find the area of a triangle in terms of the lengths of its sides. In symbols, if a, b, and c are the lengths of the sides: Area = Square root of √s(s - a)(s - b)(s - c) where s is half the perimeter, or (a + b + c)/2.

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Which of the following formula is used for finding the area of triangle?
\(\frac{1}{2}\) * base * height
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