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harkovskaia [24]
3 years ago
8

A jar lid has a diameter of 42 millimeters.What is the circumference of the lid?

Mathematics
2 answers:
Alekssandra [29.7K]3 years ago
7 0
\sf{Circumference = \pi \times diameter

We are given that the diameter = 42 millimeters

C = \pi \times 42\\\\\boxed{\bf{C = 42\pi \approx 131.95~mm}}

The circumference of the lid is approximately 131.95 millimeters.
atroni [7]3 years ago
3 0
Circumference of a circle = π x diameter

= π x 42
= <span>131.946891451
= 132 mm</span>
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