aleezashah2006
aleezashah2006 aleezashah2006
  • 01-03-2020
  • Mathematics
contestada

the design is made from two sectors of circles, centre o.Calculate the perimeter of the shaded part.Give your answer correct to 3 significant figures

the design is made from two sectors of circles centre oCalculate the perimeter of the shaded partGive your answer correct to 3 significant figures class=

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collummarshs
collummarshs collummarshs
  • 06-03-2020

Answer:19.0

Step-by-step explanation:full thing =  22.981317cm

shaded perimeter = 12.926991 cm

22.981317 - 12.926991 = 10.054326 cm

10.054326 + 4.5 + 4.5 =  

= 19.0cm

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