2ft 3 ins
Impossible but 12 ft 3 in minus 4 ft 5 in is 7 ft 10 in
4 ft 10 in
There are 3 ft in a yd ...[(9 x 3 = 27) + 1] - [(4 x 3 = 12) + 2] = (28 - 14) = 14 ft OR 4 yd 2 ft
1 yard = 3 ft so 4x3=12 -2 = 10 ft
1 ft = 12 in → 5 ft 4 in - 1 ft 6 in = (4 + 1) ft 4 in - 1 ft 6 in = 4 ft (12 + 4) in - 1 ft 6 in = 4ft 16 in - 1 ft 6 in = 3 ft 10 in Alternatively, convert to inches, subtract and convert back: 1 ft = 12 in → 5 ft 4 in - 1 ft 6 in = (5 x 12 + 4) in - (1 x 12 + 6) in = 64 in - 18 in = 46 in = (3 x 12 + 10) in = 3 ft 10 in
4 feet, 1 inch.
-3 - (-1)= -3 + 1= -2-2
-1
-1
-4 + -3 = -7
It is 3 minus 4 = -1
Known: 1 [yd] = 3 [ft] or 1 = 3 [ft/yd] Also known: 1 [ft] = 12 [in] or 1 = 12 [in/ft] The volume = 70 [ft] * 4 [ft] * 3 [in] = {70 [ft] / 1} * {4 [ft] / 1} * {3 [in] / 1 / 1 } = {70 [ft] / 3 [ft/yd]} * {4 [ft] / 3 [ft/yd]} * {3 [in] / 12 [in/ft] / 3 [ft/yd]} = (70/3) * (4/3) * (1/12) [yd^3] = 2.593 cubic yards =====================================