Could someone check to see if i'm doing this right ? will give brainiest. (picture attached)

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.

The least common denominator of 4/8 and 11/18