Find T. Is it 7 or -1

Me because some of question i don’t understand

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?