Josephine wants to put a wallpaper border around the ceiling of her room. Do mentions are shown below. How many feet of border does she need? 10 10 9/12 feet and 8 1/2 feet
5 answers
38 1/2 ft
not sure:
10 9/12=129/12; 8 1/2 = 17/2
(2 x 129/12) + (2 x 17/2) =
258/12 + 34/2 = 258/12 + 204/12
= 462/12 = 386/12 = 38 1/2 feet
10 9/12=129/12; 8 1/2 = 17/2
(2 x 129/12) + (2 x 17/2) =
258/12 + 34/2 = 258/12 + 204/12
= 462/12 = 386/12 = 38 1/2 feet
not sure:
10 9/12=129/12; 8 1/2 = 17/2
(2 x 129/12) + (2 x 17/2) =
258/12 + 34/2 = 258/12 + 204/12
= 462/12 = 38 6/12 = 38 1/2 feet
10 9/12=129/12; 8 1/2 = 17/2
(2 x 129/12) + (2 x 17/2) =
258/12 + 34/2 = 258/12 + 204/12
= 462/12 = 38 6/12 = 38 1/2 feet
Idk lol
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4 answers