Which of the following is not an option when working with Artboards in Illustrator? A. You can combine artboards with different color modes into the same document.
B. You can change the order of artboards by using the Artboard panel.
C. You can have different size Artboards in the same document.
D. You can align Artboards along similar edges.

im saying b

Explanation: If it helps if im wrong srry

perimeter = 2l +2w, divide total perimeter by 2 for total length of 1 side and 1 width

172/2 = 86 (  total for 1 side and 1 width)

86-24 = 62 (since length is 24 ft longer subtract 24 then divide by 2 for width)

62/2 = 31

width = 31 feet

length = 31 +24 = 55 feet

check: 31*2 = 62, 55*2 = 110,  110+62 = 172