Respuesta :
Answer:
The circumference of the circle is 141.39 cm
Step-by-step explanation:
Circumference of a circle C = [tex]\pi d[/tex] or 2[tex]\pi r[/tex]
If diameter d = 45 cm and [tex]\pi[/tex] = 3.142
Then C = 3.142*45
C = 141.39 cm
Answer:141.39
Step-by-step explanation:
To find the circumference of a circle of diameter 45cm using 3.142 as pi
C=πd
C=3.142×45cm
C=141.39cm