They add to 18 feet
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∙ 6y ago15 ft and 6 inches because there are 12 inches in a foot!
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
1 ft = 12 in → 6 ft 7 in = 6 × 12 in + 7 in = 79 in.
I come to believe its 9'4
7/12+1/12+1/6=1o/12
15 ft and 6 inches because there are 12 inches in a foot!
To add them we need the same unit of the measurement, so that we add the feet and the inches separately. Then divide the inches by 12 to convert to feet, and add the whole number of feet to the feet. Keep the remainder as inches. 1 ft + 14 in + 1 ft + 1 in + 1ft + 14 in + 3 ft + 1 in = (1 + 1 + 1 + 3)ft + (14 + 1 + 14 + 1)in = 6 ft + 30 in (since 12 in = 1 ft, 30 in = 2.5 ft) = 6 ft + 2.5 ft = 8.5 ft or 8 ft 6 in
12 in = 1 ft → 6 in x 12 ft = (6 ÷ 12) ft x 12 ft = 6 sq ft
1 ft is 12 inches.If you have 6 ft, 6*12=72.Plus the extra 2 inches which would total 74.The total amount of inches in 6'2'' is 74
12 ft 6 in = 3.81 metres.
6ft 11in13ft 8in------------19ft 19in = 19ft (12 + 7)in = 20ft7in
6 ft Algebraic Steps / Dimensional Analysis 72 in*1 ft 12 in=6 ft
12 in = 1 ft 66 ÷ 12 = 5 remainder 6 → 66 in = 5 ft 6 in
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
6x12=72 plus 12 is 84
17 + 13 + 12 + 12 + 6 + 9 = 69.
By unit of length and distance and conversion ,we can say that 1 ft=12 in 12 ft =144 in 12 ft 6 in =144 +6 =150 in