Rectangles are inscribed inside a semi-circle of radius `rdot` Find the rectangle with maximum area.

A square is inscribed in a circle of radius 7 cm. Find the area of the square.

A rectangle in inscribed in a circle of radius 5 cm. if the breadth of the rectangle is 6 cm. then find the length of the rectangle.

A rectangle is inscribed in a semi-circle of radius r with one of its sides on diameter of semi-circle. Find the dimensions of the rectangle so that its area is maximum. Find also the area.

A rectangle is inscribed in a semi-circle of radius r with one of its sides on diameter of semi-circle. Find the dimensions of the rectangle so that its area is maximum. Find also the area.

A reactangle with one side 4 cm is inscribed in a circle of radius 2.5 cm. Find the area of the rectangle

Rectangle ABCD is inscribed in a circle. If the radius of the circle is 2 and bar(CD)=2 , what is the area of the shaded region ?

Show that of all the rectangles inscribed in a given fixed circle, the square has the maximum area.

Show that of all the rectangles inscribed in a given fixed circle, the square has the maximum area.

A rectangle is inscribed in an equilateral triangle of side length 2a units. The maximum area of this rectangle can be (a) sqrt(3)a^2 (b) (sqrt(3)a^2)/4 a^2 (d) (sqrt(3)a^2)/2

Show that of all the rectangles inscribed in a given circle, the square has the maximum area.