Calculated Industries 44060 - Manual (Page 56)

54 — CONSTRUCTION MASTER   PRO
Concrete Columns
Find the cubic yards of concrete required to pour five (5) columns, if
each has a diameter of 3 feet 4-1/2 inches and a height of 11 feet 6
inches. If the concrete weighs 1.75 tons per cubic yard, what is the to-
tal weight in tons? In pounds? In kilograms?
Keystroke Display
1. Find circle area:
[On/C] [On/C] 0.
3 [Feet] 4 [Inch] 1 [ / ] 2 3 FEET 4-1/2 INCH
[Circ] [Circ] AREA 8.946176 SQ FEET
2. Enter height, find total volume of concrete and add into Memory:
For the Handheld and Desktop:
11 [Feet] 6 [Inch] [Rise]
RISE 11 FEET 6 INCH
[Column]
COL 102.881 CU FEET
[Conv] [Yds]
3.810408 CU YD
[x] 5 [=]
19.05204 CU YD
[M+] 19.05204 CU YD
M
For the LT and Trig Plus III:
[x] 11 [Feet] 6 [Inch]
11 FEET 6 INCH
[=]
102.881 CU FEET
[Conv] [Yds]
3.810408 CU YD
[x] 5 [=]
19.05204 CU YD
[M+] 19.05204 CU YD
M
3. Enter weight in tons per cubic yards:
1.75 [Stor] [8] 1.75 Ton Per CU YD
M
(Cont’d)