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2 years ago

The diameter of a circle is 6 centimeters. What is the circle's area? Use 3.14 for pi

Mathematics

2 answers:

Lynna [10]2 years ago

7 0

Step-by-step explanation:

diameter=

$2 \times\pi \times r = 6 \\ r = \frac{6}{2 \times 3.14} = 0.955 \\ area = \pi \times {r}^{2} = 3.14 \times {0.955}^{2} \\ = 2.87\: {cm}^{2}$

ELEN [110]2 years ago

5 0

Answer:

Diameter =>6cm

Radius =>6cm/2 =3cm

To find =>The area

Area =>πr²

Step-by-step explanation:

$area = > 3.14 \times 3 \times 3 \\ are a = > 28.26cm {}^{2}$

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