DioB703684 DioB703684
  • 03-11-2022
  • Mathematics
contestada

what is the area of a circle with the diameter of 16 cm

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JetsonK317560 JetsonK317560
  • 03-11-2022

Answer:

201.06 square centimeters.

Explanation:

The formula for finding the area of a circle is:

[tex]\text{Area}=\pi r^2[/tex]

Given that the diameter = 16 cm

[tex]\begin{gathered} \text{Radius,r}=\text{Diameter}\div2 \\ =16\div2 \\ r=8\operatorname{cm} \end{gathered}[/tex]

Next, substitute r=8cm into the formula for area.

[tex]\begin{gathered} A=\pi\times8^2 \\ =64\pi \\ =201.06\operatorname{cm}^2 \end{gathered}[/tex]

The area of the circle is 201.06 square centimeters.

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