Question

1. A jeweler is creating circular bracelets made of copper wire. If the diameter of each

bracelet is 3 inches, how many inches of copper wire will the jeweler need to make 20
bracelets? Round your answer to the nearest tenth of an inch.

Answer 1

Explanation:

divide 3 by 2 because that would be the radius and you need the radius to find the area so do 1.5 times 1.5 times pi (3.14ish) and you should get around 7.07 then times that by 20 because the jewler is making 20 of them and then you should get about 141.4 inches