# How many yards are in 12ft?

3ft equals 1 yard divide 12 ft by 3 = 4 yds

### How many yards of concrete is need to do a 12ft x 12ft patio?

This needs more information to supply a "best" answer. A 12ft by 12ft patio gives a surface area of 16 sq.yds. A yard of concrete is a cubic yard. The number of cubic yards depends on the thickness of the slab, and the size and depth of foundations (if any). This depends on the type of soil and subsoil, and whether you have very cold winters. If you live in a warm area, 3 yards…

### 12ft x 10ft x 3in equals how many yards?

There can be no conversion. A yard is a measure of length in 1-dimensional space while 12ft x 10ft x 3in is a measure of volume in 3-dimensional space. The two measure different characteristics and, according to the most basic principles of dimensional analysis, any attempt at comparisons or conversions between the two are fundamentally flawed.