159,839 views
18 votes
18 votes
Lana is putting lace trim around the

border of a circular tablecloth. The
tablecloth has a diameter of 1.2 meters.
To the nearest meter, what is the least
amount of lace she needs? Use 3.14 for T.

User Eliu
by
2.9k points

1 Answer

27 votes
27 votes

Answer:


1.2 * 3.14

Explanation:

The ratio of a circumference to its diameter is equal to an irrational number, called pi, roughly equal to 3.14, denoted by symbol


\pi

Therefore, knowing the diameter d, the circumference is equal to d*π

User Sonny Black
by
2.6k points