18 yd = 648 in
Tiesonthewall: * 12 inches per 1 foot * 3 feet per 1 yard
* 18yd(3ft/1yd)(12in/1ft) * 648in
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One yard is equal to 36 inches. Therefore, 18 yards is equal to 18 x 38 = 648 inches.
1 yard = 36 inches 7 yards = 7 x 36 inches = 252 inches
Remember the Imperial System of length. 12 inches = 1 foot 3 feet = 1 yard 22 yards = 1 chain 10 chain = 1 furlong 8 furlongs = 1 mile. So we have 162 inches. Divide 162 by 12 , this will give us the number of feet. 13 feet 6 inches. Divide 13 feet by 3 , this will give us the number of yards. 4 yards 1 feet Overall it is 4yds , 1 ft, 6 inches. However if we want this in yards. we need to convert 1ft 6ins to yards. In 1 ft 6 inches there are 18 inches. In 1 yard there 36 inches ( 3 x 12) Hence we can now write it as 4 yds 18/36 yds. 18/36 as a fraction reduces to 1/2 Hence the answer in yards is 4 1/2 yds . or 4.5 yds.
A six yard roll of aluminum: 1 yard = 3 feet 1 foot = 12 inches THus: 6 yards = 6 * (3 feet) = 18 feet = 18 * (12 inches) = 216 inches
Answer: 80 " = 2.22222 yds.