The sides of a quadrilaterial which can be inscribed in a circle are 3 cm, 3cm, 4cm and 4cm, find the radii of the in-circle and circumcircle.

The area of an equilateral triangle inscribed in a circle of radius 4 cm , is

The area of the square that can be inscribed in a circle of radius 8 cm is

The side of a triangle are 22 cm, 28 cm, and 36 cm So, find the area of a the circumscribed circle.

ABC is an equilateral triangle inscribed in a circle of radius 4 cm. Find the area of the shaded portion.

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

Find the area of a circle of radius 4.2 cm

The lengths of three consecutive sides of a quadrilateral circumscribing a circle are 4 cm, 5cm, and 7cm respectively. Determine the length of the fourth side.

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

The area of the circle that can be inscribed in a square of side 6 cm is

A circle is inscribed in a square of area 784cm^(2) Find the area of the circle.