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Maths CBSE Homework Assignments
Class 9
Heron's Formula
Find the area of the triangle using Heron's formula
1.
Find the area of the triangle
Question:
3
m.
Find the area of the triangle of sides \(13 \ m\), \(15\ m\) and \(12 \ m\).
(Use \(\sqrt{14} = 3.74\))
\(20 \ m^2\)
\(77 \ m^2\)
\(74.8 \ m^2\)
\(216.33 \ m^2\)
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