Seudónimo Seudónimo
  • 12-09-2021
  • Mathematics
contestada

What is the area of a circle with a diameter of 16? 8 16 64 128 256

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Аноним Аноним
  • 12-09-2021

Answer:

Area is 200.96 square units

Step-by-step explanation:

Formula for area of a circle:

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

but radius, r = diameter, d÷2

• r = d/2

[tex]area = \pi {( \frac{d}{2}) }^{2} \\ \\ area = \pi( \frac{16}{2} ) {}^{2} \\ \\ area = 3.14 \times 64 \\ \\ area = 200.96[/tex]

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