33.33 cu yds
1 cubic yard will cover 15 square yards at 3 inches deep.
To solve this convert all measurement to a yard or square yard basis: 3 inches is 0.083333333333 yard and 1500 square feet = 1500/9 = 166.6666666666667 square yards Thus the amount of mulch you need is 166.6666666666667*0.083333333333= 13.88888888883333 cubic yards. so you need to purchase 14 cubic yards of mulch for the job.
3.1 cubic yards for every 2 inches deep you want it to be.
1500 sq ft * 4 inches = 1500/9 sq yards * 1/9 yards = 18.518518... cubic yards.
One cubic yard of mulch will cover approximately 160 square feet at 2" deep, so you would need approximately two cubic yards of mulch to cover 271 square feet at 2" deep.
By yards I assume you mean cubic yards. Next: How deep: I assume 3 inches. (969 x 122 /3 ) / 123 = 969 / 36 = 323/12 = 26.9166666 cubic yards
(22/3 square yards) divided by (depth of mulch in inches)
That's 13 cubic yards of mulch for every 2 inches deep.
The 'square feet' of area that it covers is 1,620/(depth of the mulch, in inches)
Cubic inches and square yards are two different measurements so this question cannot be answered.
6 inches = 1/6 yards. So 70 sq yards * 6 inches = 70*1/6 cubic yards = 11.66... cubic yards.
The area covered by one cubic yard of Mulch is dependant on the depth that themulch is applied. At 3" it covers 108 ft2, at one inch it covers over 300 ft2.The 'square feet' of area that it covers is 324/(depth of the mulch, in inches)