Question

: Using Heron’s formula, find the area of triangle with all sides ‘a’
please help me
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Answer 1

Answer:

s=a+a+a/2 =3a/2

s=3a/2

by herons formula

✓(s-a)+(s-a)+(s-a)

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Answer 2

Answer:

Semi perimeter (s) of a triangle is 3a/2

Therefore Area of triangle is

$\ \sqrt{(s \times (s - a) \times (s - a) \times (s - a)}$

(Since all sides are equal)

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