amilyamh
amilyamh amilyamh
  • 25-04-2020
  • Mathematics
contestada

Please Help! image below

Please Help image below class=

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jimrgrant1 jimrgrant1
  • 25-04-2020

Answer:

8 cm

Step-by-step explanation:

The clock face is a circle with the second hand being a radius.

The tip of the hand over the 10 min period is an arc of the circle.

arc length = 2πr × fraction of circle

10 min = [tex]\frac{10}{60}[/tex] = [tex]\frac{1}{6}[/tex] of the circle, thus

arc length = 2π × 8 × [tex]\frac{1}{6}[/tex] ≈ 8 cm

Answer Link
Kmc32799
Kmc32799 Kmc32799
  • 27-04-2020

Answer:

6

Step-by-step explanation:

Answer Link

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