olivia3556 olivia3556

28-04-2022
Mathematics

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The diameter of a coin is 2 cm. what is the circumference of the coin
Help me please

Respuesta :

AmiraAtif AmiraAtif

28-04-2022

Answer: 6.28

Radius:

r=d/2
r=2/2
r=1

Circumference:

C=2(3.14)r
C=2(3.14)x1
C=2(3.14)
C=6.28

Formulae:

Circumference= 2(3.14)r(radius)
Radius=Diameter/2

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