Question

Activity I
To find the approximate value of Tt, take the wire of length 11 cm, 22 cm and 33 cm each
Make a circle from the wire. Measure the diameter and complete the following table..
Circle Circumference Diameter Ratio of
No. (c)
(d) (c) to (d) Verify ratio of circumference
11 cm
to the diameter of a circle is
2 22 cm
3 33 cm
approximately​

Answer 1

Answer:

Ratio of  circumference to the diameter of a circle  = 22/7

Step-by-step explanation:

S. No.        Circumference                  Diameter          Ratio  

1                  11                                       3.5 cm              22/7

2                 22                                     7 cm                 22/7

3                 33                                     10.5 cm             22/7

22 /11 = 2       7 /3.5  = 2

33/11  = 3        10.5/3.5  = 3

33/22 = 3/2     10.5/7.5  = 3/2

Ratio of  circumference to the diameter of a circle  = 22/7