User Manual

Pocket RefeRence Guide — 22
COMPLEX CONCRETE vOLuME
You’re going to pour an odd-shaped patio 115
mm deep with the dimensions shown below.
First, calculate the total Area (by dividing the
drawing into three individual rectangles) and
then determine the total Yards of concrete
required for this job.
A
B
C
11.6 m
1.8 m
2.6 m
8.7 m
2.75 m
2.9 m
KEYSTROKE DISPLAY
Clear the calculator
Qx ALL CLEArEd
1. Find Area of Part “A” and add to Memory:
11.6m-1.8m= 9.800 M
x8.7m= 85.26 SQ M
n M+ 85.26 SQ M &
2. Find Area of Part “B” and add to Memory:
1.8m 1.8 M &
PRG4050E-A.indd 21 5/24/2013 2:14:08 PM