Answered

A circular clock with a circumference of 75 cm is attached on a wall

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HANIMEYAGO

CIRCUMFERENCE

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PROBLEM

  • A circular clock with a circumference of 75 cm is attached on a wall

SOLUTION

» We can solve this problem using the circumference formula in which π stands for ( 3.14 ), C stands for circumference itself and r stands for radius.

  • [tex]\bold{Formula \: || \: C = 2πr}[/tex]

'Now to find the circumference of a circular clock where r is the radius of the circle that has a diameter,Substitute 75 for r in the formula.

  • [tex]\tt{C = 2πr}[/tex]
  • [tex]\tt{C = 2(3.14)(75\:cm)}[/tex]
  • [tex]\tt{C = 2(235.5\:cm) }[/tex]
  • [tex]\tt\green{C = 471}[/tex]

FINAL ANSWER

  • Thus, the circumference of a circular clock that is attached on a wall is 471 centimeters.

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