DonnaJennieviz
Answered

If the radius of circle is 19 CM then what is the Diameter and Circumference?​

Sagot :

Creazeeeviz

Answer:

Diameter: 38cm

Circumference: 119.32cm

Step-by-step explanation:

Diameter Formula: D = 2r

r = 19cm

D= 2(19cm)

D = 38cm

Circumference Formula: C = 2πr

r = 19cm

C = 2 (3.14)(19)

C = 2 (59.66)

C = 119.32cm