kakdjdbsn kakdjdbsn
  • 07-09-2017
  • Mathematics
contestada

If two circles have the same circumference what do you know about their areas

Respuesta :

briana44 briana44
  • 07-09-2017
The areas are also the same
Answer Link
Аноним Аноним
  • 13-08-2019

Answer with explanation:

Let , two circles have radii, equal to, a and b.

Circumference of two circles are equal.

Circumference of Circle =2 π × (Radius)

[tex]C_{1}=2 \pi a\\\\C_{2}=2 \pi b\\\\2 \pi a=2 \pi b\\\\a=b[/tex]

Radii of two circles are equal.

→→Area of circle =π×(Radius)²

[tex]A_{1}=\pi a^2\\\\A_{2}=\pib^2\\\\a=b\\\\A_{2}=\pi a^2\\\\A_{1}=A_{2}[/tex]

So,the areas of two circles are equal.

Answer Link

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