mjerezano mjerezano
  • 11-05-2020
  • Mathematics
contestada

what is the area of a circle with a diameter of 4?

Respuesta :

kausarraza1200
kausarraza1200 kausarraza1200
  • 12-05-2020

Answer:

π2²

Step-by-step explanation:

because when d=4 r will be 4/2=2

Answer Link
ghanami
ghanami ghanami
  • 12-05-2020

Answer:

Step-by-step explanation:

A =πr²    r : radius     d : diameter    d = 2r   so : r=d/2 =2

A =(3.14)2² = 12.56

Answer Link

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