milenabelay123 milenabelay123
  • 03-01-2024
  • Mathematics
contestada

If a spool for thread is 2 cm in diameter then one wind of thread is about how many centimeters long? Use 3.14 for pie

Respuesta :

jimrgrant1 jimrgrant1
  • 03-01-2024

Answer:

6.28 cm

Step-by-step explanation:

One wind of thread is the circumference of the circular spool.

Th circumference (C) of a circle is calculated as

C = πd ( d is the diameter )

here d = 2 cm and using 3.14 for π , then

C = 3.14 × 2 = 6.28 cm

One wind of the thread is 6.28 cm long

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