Calculated Industries 4065 v3.1 Pocket Reference Guide Advanced Consnruction-Math - Manual (Page 24)

P OCKET R EFERENCE G UIDE — 20
Concrete Footings
Find the volume of concrete required for
an 200 mm x 400 mm footing that
measures 30 m in length:
KEYSTROKE DISPLAY
o o 0.
2 0 0 Ç 9 x 4 0 0 Ç 9 =
80000.
SQ MM
ß 6 F-AR STORED
80000.
SQ MM
3 0 m Ç W
(Footing)
FTG 2.4
CU M
Concrete Volume for Driveway
Calculate the cubic meters of concrete
required to pour a driveway that measures:
14 m long x 4 m wide x 125 mm deep.
If concrete is $65 per cubic meter,
what will it cost?
KEYSTROKE DISPLAY
o o 0.
1 4 m 14
M
x 4 m 4
M
x 1 2 5 Ç 9 = 7
CU M
x 6 5 Ç 0
(Cost) $455. 00
(total cost)