Question

to verify that the ratio of the circumference of a circle to its diameter is a constant number 3.14 by using different circular object such as bangles coins​

Answer 1

Step-by-step explanation:

verify that the ratio of the circumference of a circle to its diameter is a constant number 3.14 by using different circular object such as bangles coins

Answer 2

Answer:

Circumference of circle:

Take any three circular objects like bangles, 5- Rupees coin, etc.

Step 1. Using a ruler measure the diameter of each circular object. Record the

measures in a table as shown below.

Object Diameter (in cm) Circumference (in cm)

Step 2. Make a small mark or a point at the edge of the circular object. Keep a

measuring tape on a flat surface. Place the mark at the beginning of

the tape. Roll the object along the tape for one rotation, until you

reach the mark again.

Step 3. Record the length in the table. This is the circumference.

Step 4. Find the ratio of circumference of the circular object to its diameter.

i.e.

Step 5. Repeat the activity for the remaining two objects and write your