Question

how to use herons formula

Answer 1

Hello


Herons Formula - It is the formulae which ia used to find out the area of a scalane triangle .

For using this formulae , we have to do these :-

♦ At first , find s ( semi - permeter ) ,which can be found as

$s \: = \: \frac{a + b + c}{2}$

Where a , b and c are the measurement of sudes of scalane triangle .


♦ After that , you have to hse this formulae ,

$area \: = \sqrt{s(s - a)(s - b)(s - c)}$


By using this formulae , you can find the measurement of the area of traingle .

Thank you _!!

Answer 2

first find the semi perimeter of the triangle =sum of 3 side divide by 2 is equal to semi perimeter of a Triangle which all sides are not equal.
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