Iwasbanned0w0 Iwasbanned0w0
  • 11-10-2018
  • Mathematics
contestada

A soda can has a diameter of 6 cm. What is the circumference of the can? (C = πD) A) 1.19 cm B) 9.14 cm C) 18.84 cm D) 28.26 cm

Respuesta :

Lilozi
Lilozi Lilozi
  • 11-10-2018
The cicumference is 18.84 because
3.14×6
=18.84
Answer Link
AlphaFlight AlphaFlight
  • 11-10-2018

Solution :

Given a soda can has a diameter of 6 cm.

As we know,  the circumference of circle with radius r is , [tex]C=2\pi r[/tex].

And diameter of  the circle [tex]D = 2r[/tex]

So, the circumference of the circle with diameter D is ,  [tex]C=\pi D[/tex]

Put D= 6

[tex]\Rightarrow C=6 \pi\\\\Using\: \pi=3.14\\\Rightarrow C=6\times3.14\\\\\Rightarrow C=18.84[/tex]

Hence, the circumference of the can is 18.84 cm. (option C)

Answer Link

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