Question

Prove that the rectangle inscribed with a rectangle has max area if it is a rhombus

Answer 1

Area of the biggest possiblerhombus that can be inscribed in a rectangle. Largest rectanglethat can be inscribed in a semicircle. Radius of the biggestpossible circle inscribed inrhombus which in turn isinscribed in a rectangle. Area of a square inscribed in a circle which is inscribed in an equilateraltriangle.