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One yard is equal to 3 feet. So 7 yards is equal to 21 feet. Add the last foot on and you have 22 feet in total.
Dimensional analysis would look like this
7 yards x (3 feet) (what you want)
-------- --------------------
(1 yard)(what you know)
The yards would cancel, and you would be left with 21 ft plus the one from the original problem. 22 feet.
The math way of solving this is 7(3) + 1 = 22 feet.
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7 yd 1 ft - 5 yd 2 ft equal to?
7 yd 1 ft - 5 yd 2 ft = 22 ft - 17 ft = 5 ft = 1 yd 2 ft.
How many cubic yards in 50 ft x 7 ft x 4 inches?
3 ft = 1 yd 36 in = 1 yd ⇒ 50 ft x 7 ft x 4 in = (50 ÷ 3) yd x (7 ÷ 3) yd x (4 ÷ 36) yd = 350/81 cu yd = 426/81 cu yd ≈ 4.321 cu yd
7 feet how many yards?
7 feet are 21 yards. Answer: 2.33 yd Algebraic Steps / Dimensional Analysis7 ft*1 yd 3 ft=2.333333333 yd
9 yd 7 ft - 6 yd 8 ft equals?
1 yard = 3 feet. So 9 yd 7 ft - 6 yd 8 ft = 2 yd 2ft
How many 7 yds in ft?
7 yd = 21 ft
