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.

How would I solve this and what formulas would I use?

1 answer

how about just multiplying the section length (1.25m) by the number of sections (11)?