Question

To construct a bracket for a drain pipe, Jerry the plumber needs to know its circumference. Calculate the circumference of a pipe 42.3 cm in diameter.

Answer 1

The circumference of a pipe with a diameter of 42.3 cm is approximately 132.642 cm.

Step-by-step explanation:

To calculate the circumference of a pipe, we can use the formula:

1. Circumference = π * Diameter

Given that the diameter of the pipe is 42.3 cm, we can substitute this value into the formula:

1. Circumference = π * 42.3 cm
2. Circumference ≈ 3.14 * 42.3 cm
3. Circumference ≈ 132.642 cm

Therefore, the circumference of the pipe is approximately 132.642 cm.