Respuesta :

helencforrest
circumference of a circle = π x diameter

= π x 42
= 131.946891451
= 132 mm
Leader
[tex]\sf{Circumference = \pi \times diameter[/tex]

We are given that the diameter = 42 millimeters

[tex]C = \pi \times 42\\\\\boxed{\bf{C = 42\pi \approx 131.95~mm}}[/tex]

The circumference of the lid is approximately 131.95 millimeters.