danikdemchuk danikdemchuk
  • 22-04-2020
  • Mathematics
contestada

Find the area of the circle. Round your answer to two decimal places, if necessary.

Respuesta :

ItzMikeSS
ItzMikeSS ItzMikeSS
  • 22-04-2020

Answer: 200.96 cm

Step-by-step explanation:

Area of a circle: [tex]A=\pi r^2[/tex]

Since we don't have the radius, we have to find it.

What you gave me is the diameter which is 16 (cm) I suppose.

Radius is half the diameter. Therefore we can divide the diameter by 2 to find the radius.

16/2=8cm

This is our radius.

Plug this into the area formula.

[tex]A=\pi r^2\\A=(3.14)(8)^2\\A=200.96cm[/tex]

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