Jenna created a rectangular poster for a contest with a length of 24 inches and width of 12. if she used a scale factor 1/2 what is the area

New_area  = 72 in^2

Step-by-step explanation:

Original poster

Length = 24 inches

Width = 12 inches

Original_area = Length * Width

Original_area = (24 in)*(12 in) = 288 in^2

If we apply a scale factor of 1/2, this means that every side gets reduced by half.

This means, that the area gest reduced by a factor of 4

New_area = Original_area /4

New_area = 288 in^2/4  

New_area  = 72 in^2

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

inch

step-by-step explanation:

yard and mile are too big.