00:01
So we are asked to find the area of this regular polygon.
00:04
As you can see that this is a square, the shape, because all sides are almost equal from the figure.
00:10
So this is a square.
00:12
Now here, one of the diagonal, half of the diagonal length is given as 8.
00:17
Since this is a square, suppose this side is s, this side is also s, this side is also s.
00:25
But this value is s by 2.
00:28
S by 2, okay? but the total is s, okay? the total is s side.
00:35
Similarly, since this is the total side is s, but this value will be s by 2.
00:42
Now since this is a right angle triangle, this is right angle here.
00:45
The side which is opposite to right angle means this side.
00:48
I am drawing with pink color c.
00:50
This is nothing but hypotenuse...