Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (Use 3.14 for π)

Responses
A 31.4
31.4 cm 2
B 62.8
62.8 cm 2
C 78.5
78.5 cm 2
D 314.0
314.0 cm 2

1 answer

To find the area of a circle, you can use the formula:

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

where \( r \) is the radius of the circle. However, the radius is not provided in your question. If you have a specific radius value or diameter value, please provide that so the area can be calculated accordingly.

For example, if the radius is 5 cm, then:

\[ \text{Area} = 3.14 \times (5)^2 = 3.14 \times 25 = 78.5 , \text{cm}^2 \]

If you clarify or provide the radius, I can help you determine which response is correct.