Answer:
20π
Step-by-step explanation:
C=2πr=2*10π=20π
Circumference is 62.8
To find the circumference, the formula is 2πr
The radius is half so we must multiply by 2 which is 20.
And finally, you multiply by π (3.14) and you will get 62.8 cm.
In conclusion, the answer is 62.8 cm.
2/7 is the simplified fraction of 10/35
