Exercise 4.6 - Chapter 4 Basic geometrical ideas class 6 ncert solutions Maths - SaraNextGen [2024-2025]

Updated By SaraNextGen

On April 24, 2024, 11:35 AM

Question 1:

From the figure, identify:

(a) The centre of circle (e) Two points in the interior

(b) Three radii (f) a point in the exterior

(c) a diameter (g) a sector

(d) a chord (h) a segment

Answer:

(a) O

(b) 

(c) 

(d) 

(e) O, P

(f) Q

(g) AOB (shaded region)

(h) DE (shaded region)

Question 2:

(a) Is every diameter of a circle also a chord?

(b) Is every chord of circle also a diameter?

Answer:

(a) Yes. The diameter is the longest possible chord of the circle.

(b) No

Question 3:

Draw any circle and mark

(a) Its centre (e) a segment

(b) a radius (f) a point in its interior

(c) a diameter (g) a point in its exterior

(d) a sector (h) an arc

Answer:

(a) O

(b) 

(c) 

(d) COA

(e) DE

(f) O

(g) F

(h) 

Question 4:

Say true or false:

(a) Two diameters of a circle will necessarily intersect.

(b) The centre of a circle is always in its interior.

Answer:

(a) True. They will always intersect each other at the centre of the circle.

(b) True