izzmatic04
izzmatic04 izzmatic04
  • 08-06-2022
  • Mathematics
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which expression gives the length of arc ab of the circumference of the circle is 40 cm​

which expression gives the length of arc ab of the circumference of the circle is 40 cm class=

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jsimpson11000 jsimpson11000
  • 08-06-2022

Answer:

110 / 360  * 40 pi

Step-by-step explanation:

Give circumference = 40 pi     (NOT 40 cm as posted)

AB covers a fraction of 360 complete circle   110/360 ths

  110/360   *  40 pi      units

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