Answer:
The circumference of a circle is calculated by multiplying the diameter of a circle by π (π × d) . The formula to calculate the circumference of a circle is usually written c = πd .
Step-by-step explanation:
Pi is a number that is approximated by 3.14, or 22/7. It is the ratio of the circumference to the diameter of any circle. This ratio can be rearranged to find circumference of a circle by multiplying pi times diameter.
I hope this helps.
Answer:
12
Step-by-step explanation:
5x + 7x + 3x = 180°
15x = 180°
x = 180°÷15
x = 12
Answer:
5
Step-by-step explanation:
5
Answer:
D.
Step-by-step explanation:
Answer: 198 left handed students
Step-by-step explanation:
You have to divide the 1650 by 25 and that equals 66 then multiply by 3 and that equals 198
