Mathematics, 07.02.2022 08:50 aliviadushane
The length of the metal rim around a glass lens is 190 millimeters.
Is this measurement the diameter, radius, or circumference?
I said it was Circumference, the equation is:
Diameter: 390 millimeters D=2r. r=190
Radius: 95 millimeters R= 0.5d. d= 190
I hope this makes sense Thank you for helping me!
Answers: 2
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The length of the metal rim around a glass lens is 190 millimeters.
Is this measurement the diamet...
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