Respuesta :

Answer:

1130.4 mm

Step-by-step explanation:

Given,

Radius ( r ) = 180 mm

To find : Circumference of the pulley ( C ) = ?

Formula : -

C = 2πr

Note : -

Value of π is 3.14

C = 2 x 3.14 x 180

C = 1130.4 mm

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