A window shaped like a circle has a diameter of 15 centimeters. What is the circumference of the window? Use 3.14 for 𝜋. (2 points) Responses 23.55 𝑐𝑚 23.55 𝑐𝑚 47.1 𝑐𝑚 47.1 𝑐𝑚 94.2 𝑐𝑚 94.2 𝑐𝑚 706.5 𝑐𝑚

1 answer

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

\[ C = \pi \times d \]

where \(C\) is the circumference and \(d\) is the diameter.

Given the diameter \(d = 15\) cm and using \( \pi \approx 3.14\):

\[ C = 3.14 \times 15 \]

Calculating that:

\[ C = 3.14 \times 15 = 47.1 , \text{cm} \]

Therefore, the circumference of the window is 47.1 cm.