Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Basic Geometrical Ideas, Exercise 6: ASSIGNMENT 5.6

In a circle, the area bounded by an arc and two radii joining the centre to the end-points of the arc is called a

The radius of a circle of diameter $20.4 \mathrm{cm}$ is
 

The area bounded by diameter and the semicircle is called

A circle with centre $I$ is given below. $IM$ is the _____ of the circle.

A circle with centre $I$ is given below. $HQ$ is the _____ of the circle.

A circle with centre $I$ is given below. $PQ$ is the _____ of the circle.

A circle with centre $I$ is given below. $PM$ is an _____ of the circle.

A circle with centre $I$ is given below. The name of the circumference of the circle is _____.