Heron’s Formula 9th Mathematics
Maths
English
Last updated
Tue, 14-Oct-2025
Maths
English
Last updated
Tue, 14-Oct-2025
Heron’s formula is used to find the area of a triangle when all three sides are known. First, the semi-perimeter (s) is calculated as half the sum of the sides. Then, the area is found using the formula:
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