Construct a tangent to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurement by actual calculation.

Construct a tangent to a circle of radius 4cm from a point on the concentric circle of radius 6cm and measure its lengths. Also Verify the measurement by actual calculation.

Construct tangents to a circle of radius 4 cm from a point on the concentric circle of radius 6 cm and measure its length. Also verify the measurements by actual calculations.

Deaw a circle of radius 3.2 cm.

Find the perimeter of a circle of radius 7cm.

The length of the tangent drawn to a circle of radius 3cm from 5cm away from the centre is

Find the area of the circle of radius 4.2cm.

Draw a circle of radius 6cm . From a point 10cm away its centre, construct the pair of tangents to the circle and measure their lengths. Verify by using Pythogoras Theorem.

Draw a circle of radius 4cm, and construct a pair of tangents to the circle from a point 8 cm away from its center.

A tangent is drawn to a circle of radius 8 cm from a point which is at a distance of 10 cm from the centre of the circle.Then the length of the tangent is: