User Manual

28 — Construction Master IV
(Cont’d)
Keystroke Display
[Conv] [Yds] 5.146605 CU YD
2. Multiply by Cost
[x] 55 [Conv] [•] $ 283.06 Per
Concrete Columns
You’re going to pour five columns,
each of which has a diameter of 3 feet
4-1/2 inches and a height of 11 feet 6
inches. How many cubic yards of con-
crete will you need for all five columns?
Keystroke Display
[On/C] [On/C] 0.
1. Find Surface Area of Column
3 [Feet] 4 [Inch] 1 [ / ] 2 3 FT 4-1/2 IN
[Circ] [Circ] AREA 8.946176 SQ FT
2. Find Total Volume
[x] 11 [Feet] 6 [Inch] [=] 102.881 CU FT
[Conv] [Yds] 3.810408 CU YD
[x] 5 [=] 19.05204 CU YD