Is 27 yards bigger than 727 feet cubic units?

Answer 1

Assuming you're meaning the "builder's" yard which mathematically speaking is a cubic yard, then your question is:

Is 27 cubic yards bigger than 727 cubic feet?

1 yd = 3 ft

⇒ 1 cu yd = 1 yd x 1 yd x 1 yd

= 3 ft x 3 ft x 3 ft

= 27 cu ft

⇒ 27 cu yd = 27 x 27 cu ft

= 729 cu ft

> 727 cu ft

Yes 27 cubic yards are bigger than 727 cubic feet.

Other wise:

Yards are a measure of length and have no volume whereas cubic feet (not sure where the "units" comes into it) are a measure of volume; they cannot properly be compared, but as a linear measure has zero volume, it can be said that 27 yards with a volume of 0 cubic feet are not bigger than 727 cubic feet.