32 — Construction Master IV
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 col-
umns?
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
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