A circle has a diameter of 16 meters. What is the area of the circle?

Mathematics

2 answers:

faltersainse [42]2 years ago

5 0

A≈201.06m²

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·162≈201.06193m²

<h2><u><em>Bryannasalaz</em></u></h2>

lilavasa [31]2 years ago

4 0

Answer:

$C)~ 64 \pi~\text{m}^2$

Step-by-step explanation:

$\text{Area of circle}= \pi \times \text{Radius}^2\\\\\\~~~~~~~~~~~~~~~~~~= \pi \left( \dfrac{\text{Diameter} }{2} \right)^2\\\\\\~~~~~~~~~~~~~~~~~~=\pi \left( \dfrac{16}{2}\right)^2\\\\\\~~~~~~~~~~~~~~~~~~=\pi \cdot8^2\\\\\\~~~~~~~~~~~~~~~~~~=64 \pi~\text{m}^2$

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elena55 [62]

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Step-by-step explanation:

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