Question

two crop circles are shown below. how many times greater is the circumference of the large crop circle than the small crop circle? 1 of 3 question 3 times 2 times 6 times 4 times

Explanation:

Step1: Calculate the circumference of the small crop circle

The formula for the circumference of a circle is \(C = 2\pi r\). For the small circle with \(r = 1\), \(C_{small}=2\pi\times1 = 2\pi\).

Step2: Calculate the circumference of the large crop circle

For the large circle with \(r = 2\), \(C_{large}=2\pi\times2=4\pi\).

Step3: Find the ratio of the two circumferences

Divide \(C_{large}\) by \(C_{small}\): \(\frac{C_{large}}{C_{small}}=\frac{4\pi}{2\pi}=2\).

Answer:

B. 2 times