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andreyandreev [35.5K]
3 years ago
5

What is the circumference of a circle with a diameter of 57 centimeters

Mathematics
1 answer:
ss7ja [257]3 years ago
6 0
C = 2πr  or  C = πd

Diameter d = 57 cm

C = πd

C = π*57 = 57π

C ≈ 57 * 3.14159 = 179.07063

Exact circumference is  57π  cm  or

≈ 179.07 cm.
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