asked 177k views
21 votes
The round temperature dial on a thermostat has a diameter of 26 millimeters. What is the dial's circumference?

asked
User Nmdias
by
7.2k points

1 Answer

9 votes

C = 2 x pi x r = pi x d

so

C = 3,14 x 26 = 81,64 mm

answered
User RezaNoei
by
8.4k points
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