Question

find the circumference of circle whose radius is 10.5cm​

Answer 1

Answer:

show the circumference of the circle which radius is 10.5 cm is is 10.5 CM x 6 because the diameter of the circle will be approximately 10.5 CM x 2 ...

show 10.5 CM x 2 equal to diameter

Explanation:

circumference equal to 3 time of the diameter...

hi dude I have less time so I did not calculate is so please this is a perfect answer make it brainless to get point and follow me

Answer 2

Answer:

The circumference of the circle is $66$ cm.  

Step-by-step explanation:  

In context to the question asked,    

We have to find the circumference of a circle,  

As per data given in the question,    

We have,  

Radius ( r ) = $10.5$ cm  

For calculating circumference,  

The formula to be used for,  

Circumference = $2\pi r$  

By substituting the values,  

$=> 2\times \frac{22}{7}\times 10.5$

$=> 66cm$  

Hence circumference of the circle is $66$ cm.