Question

please solve this problem

Answer 1

Hi!!!.

✴The answer will be 2.

✴Unit radius means that radius=1 unit
:. Diameter= 2 units

Now if we draw a square with largest area, the diameter will be the diagonal of the square.

:. diagonal of the square=2units

we know, Area of square=
=1/2×(diagonal)^2
=1/2×4
=2

I hope it helped!