Answer:
C =131.88 meters
Step-by-step explanation:
The circumference of a circle is given by
C = 2*pi*r
where r is the radius
C = 2 * pi * 21
C = 42 pi
If we approximate pi by 3.14
C = 42(3.14)
C =131.88 meters
The mean is -4 cause u have to add ale the numbers togeter
Answer:
D
Step-by-step explanation:
Answer:
-13/20
Step-by-step explanation:
-0.65=-65/100
=13/20