aileenaRamirez123456 aileenaRamirez123456

08-05-2017
Mathematics

contestada

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

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MajesticSloth MajesticSloth

08-05-2017

The circumference will be approximately 131.95mm. Hope this helps :)

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mreijepatmat mreijepatmat

08-05-2017

Circumference of a circle = 2πR & since R= 1/2 of Diameter, then R =21 mm

& the Circumference = 2π.(21) = 42π mm or 132 mm

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