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How many cubic yards in 70 square feet?
sq feet to sq yards cu ft to cu yards you need depth added to your sq ft to get cu ft such as 70 sq ft x 4 in deep = 23.33 cu ft =.086 cu yd
How many cubic yards of concrete do you need for a slab 4800 sq ft 5 in thick?
1 yd = 3 ft → 1 sq yd = 1 yd x 1 yd = 3 ft x 3 ft = 9 ft 1 yd = 36 in → volume = 4800 sq ft x 5 in = 4800 ÷ 9 sq yd x 5 ÷ 36 yd = 74 2/27 cu yd ≈ 74.074 cu yd.
How many cubic yards is 2870 sq ft 3 inches deep?
717.5 cu ft = 26.57 cu yd
How many squre feet will a yard of concrete at cover 5 inches thick?
64.8 square feet 36 in = 1 yd 1 cu yd = 1 sq yd x 1 yd 1 yd = 3 ft 1 sq yd = 1 yd x 1 yd = 3 ft x 3 ft = 9 sq ft volume = area x thickness ⇒ area = volume ÷ thickness = 1 sq yd x 1 yd ÷ 5 in = 1 sq yd x 1 yd ÷ (5 ÷ 36) yd = 7.2 sq yd = 7.2 x 9 sq ft = 64.8 sq ft
How many cubic yards is 256 square feet at 2 inches deep?
36 in = 1 yd3 ft = 1 yd1 sq yd = 1 yd x 1 yd= 3 ft x 3 ft= 9 sq ft→ 256 sq ft x 2 in = (256 ÷ 9) sq yds x (2 ÷ 36) yds= 128/81 cu yds= 147/81 cu yds≈ 1.58 cu yds.
