Answer:
circumference of a circle=πd where d is the diameter of the circle.
this implies, the circumference=3.14*10cm
=31.4cm
Use demo App that would help you to find the answer
Answer:
100*
Step-by-step explanation:
Answer:
The answer is 3.1
If we were to convert it into a **FRACTION** the answer would be : 31/10.
And that i an improper fraction, but as a **MIXED NUMBER** : 
All answers would be : 3.1 , 31/10 and 3 1/10
Answer:21.99
Step-by-step explanation: Given diameter of a circle is(d)=7cm.
Now, we know that circumference of circle is =πd, where d is diameter of circle.
So, here circumference is = π×7cm
= 22/7 x 7 cm
Circumference = 22cm
