In the given figure,diameter of larger semi-circle is 14 cm and radius of smaller semi-circle is 3.5cm. find :

The diameter of a circle is 14 cm, find its radius.

The diameter of a circle is 14cm, find its radius.

If the perimeter of a semi-circle is 144 cm, find its radius (in cm).

In the figure,the radius of the larger circle is 2cm and the radius of the smaller circle is 1cm and the larger circle passes through the centre of the smaller circleThe length (incm) of the chord AB is :

The adjoining figure shows two circles with the same centre. The radius of the larger circle is 10 cm and the radius of the smaller circle is 4 cm.Find: (a) the area of the larger circle (b) the area of the smaller circle (c) the shaded area between two circles ( π=3.14)

Perimeter of a semi circle is 36cm, find its diameter.

The adjoining figure shows two circles with the same centre.The radius of the larger circle is 10cm and the radius of the smaller circle is 4cm.