tallyeuzinha tallyeuzinha
  • 20-12-2020
  • Mathematics
contestada

Se um círculo possui o diâmetro igual a 5 cm, considerando = 3,14
qual o valor da área desse círculo?

Respuesta :

Аноним Аноним
  • 20-12-2020

Answer:

19.625 cm²

Step-by-step explanation:

Diameter = 5 cm

So Radius = 5/2 cm = 2.5 cm

Area of a circle = πr²

So

3.14×2.5² cm²

3.14×6.25 cm²

19.625 cm²

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