Question

1. a soup can with a diameter of 3 inches has a wrapper that wraps exactly once around its outside. if the wrapper is rolled out, what is its approximate length? show your thinking.

Explanation:

Step1: Recall the formula for the circumference of a circle

The circumference \( C \) of a circle is given by the formula \( C = \pi d \), where \( d \) is the diameter of the circle.

Step2: Substitute the given diameter into the formula

The diameter \( d \) of the soup can is 3 inches. Using the formula \( C=\pi d \), we substitute \( d = 3 \). So \( C=\pi\times3\approx3.14\times3 \).

Step3: Calculate the approximate value

\( 3.14\times3 = 9.42 \) inches.

Answer:

The approximate length of the wrapper is 9.42 inches.