Calculated Industries 4050 v3.1 User Manual
Page 29
P
OCKET
R
EFERENCE
G
UIDE
— 25
Concrete Volume for Driveway
Calculate the Cubic Yards of concrete
required to pour a driveway that meas-
ures: 45 Feet 5 Inches long x 13 Feet 6
Inches wide x 5 Inches deep. If concrete is
$65 per Cubic Yard, what will it cost?
KEYSTROKE
DISPLAY
o o
0.
4 5 f 5 i
45
FEET
5
INCH
x 1 3 f 6 i
13
FEET
6
INCH
x 5 i =
9.461806
CU YD
x 6 5 Ç •
$ 615.
02
(total cost)
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 concrete will
you need for all five Columns?
KEYSTROKE
DISPLAY
o o
0.
1. Enter the Diameter of a Circle:
3 f 4 i 1 / 2 C
DIA 3
FEET
4-1/2
INCH
2. Find the Surface Area of a Circle:
C
AREA 8.946176
SQ FEET
3. Find Total Volume:
x 1 1 f 6 i =
102.881
CU FEET
Ç y
3.810408
CU YD
x 5 =
19.05204
CU YD