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KimJaFo

  • one year ago

Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter. Show your work. http://assets.openstudy.com/updates/attachments/5214910be4b0450ed75e0cc9-directrix-1377079847216-isthisit.jpg

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  1. IrishBoy123
    • one year ago
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    there are 10 segments in the drawing

  2. mathmate
    • one year ago
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    |dw:1440325924012:dw| IF "segment" means the pieces between the two concentric semi-circles, then total length = 11*1.25 =13.75 m

  3. welshfella
    • one year ago
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    total length of iron = 11*1.25 + length of outer semicircle + length of inner semicircle

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