Question

In heron's formula
$in herons formula$
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Answer 1

Answer:

Plasmolysis is the process in which cells lose water in a hypertonic solution. The reverse process, deplasmolysis or cytolysis, can occur if the cell is in a hypotonic solution resulting in a lower external osmotic pressure and a net flow of water into the cell.

Answer 2

Few years ago, Heron gave a formula in which

Area of triangle=

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

a=1st side

b=2nd side

c=3 rd side

s=a+b+c/2