Question

What is the formula of $(a+\frac{1}{2a} )^2$

This is a formula not to evaluate don't answer if u don't know. tmr is my exam.

Answer 1

Answer:

Heron's formula is used to find the area of a triangle that has three different sides. The Heron's formula is written as, Area = √[s(s-a)(s-b)(s-c)], where a, b and c are the sides of the triangle, and 's' is the semi perimeter of the triangle.