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How many bags of 5 cubic ft to cover 95 square ft at 2 inch depth?
Volume required = 95 sq ft * 2 inch = 95 sq ft * 1/6 sq ft = 95/6 cu ft = 15.833... cu ft. So number of bags @5 cu ft reqd = 15.833.../5 = 3.166... bags ie 4 bags.
How much would a bag 5 cu ft cover?
It would cover 5 sq. ft. one foot deep, or 60 sq. ft. one inch deep.
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 bags of rubber mulch that covers .8 cu feet would it take to cover 311 square feet at 2 inches deep?
12 in = 1 ft Volume = 311 sq ft × 2 in = 311 sq ft × (2 ÷ 12) ft = 51 5/6 cu ft (≈ 51.8 cu ft) = 51 5/6 ÷ 0.8 cu ft/bag = 64 19/24 bags ≈ 64.8 bags → you need to buy 65 bags.
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
