Question

(3ft = 1yard) how many yards are in 81 feet ?

Answer 1

There would simply be 27. 81/3=27.

Answer 2

Since there are 3 feet in 1 yard, you can just divide 81 by 3 to find how many sets of 3 there are in 81.

81/3 = 27

So there are 21 yards in 81 feet.