95-55 is the simpliest form
Answer:
40
Step-by-step explanation:
Answer:
The circumference is 62.8 cm.
Step-by-step explanation:
To find the circumference, use 3.14 * 20 = 62.8
Answer:
We have that 
Step-by-step explanation:
We have just to replace n=10 on the general equation

Therefore:
