Question

Write the formula and it's name. How to find the area of a triangle if height is not given but length of the three sides of a triangle are given ?
Answer properly​

Answer 1

area of a triangle if height is not given but length of the three sides of a triangle are given.

first find semiperimeter, a+b+c

2

Then, We should use herons Formula,

√s(s-a)(s-b)(s-c).

that's it.