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E:\Working\Brother_Education\Preparatory_Stage_Maths-4\Open_Files\Chap-08
\\October 31, 2023 3:58 PM Bharat Arora P-2 Reader _________________________ Date: ___________________

5. Look at the given diagram and answer the following questions.
(a) How many circles are there in the image? B
O
(b) Name the centre, diameter and radii for the largest circle.
A
(c) What is the length of AB, if OA is 7 cm?
C
6. Complete the following table for a circle.

radius 8 cm ______ ______ 5 cm ______

diameter ______ 18 cm 4 cm ______ 8 cm

7. Which of the following nets can give a cuboid?

(a) (b) (c) (d)

8. Identify the three views of each solid.

(i) (ii) (iii)

(a)

(b)

Brain Sizzlers
16 cm
1. The radius of the given circle is ______________ cm.

2. The diameter of the given circle is ______________ cm.

Mental Maths
Answer the following questions.

1. Do circles have vertices? ______________
2. Do semicircles have a line segment? ______________

3. Is circle a quadrilateral? ______________
4. How many minimum sides can a polygon have? ______________

5. Can a diameter be shorter than the radius of the circle? ______________

164 Mathematics-4