User Manual

Pocket RefeRence Guide — 20
ARC ANGLE OR DEGREE
Find the Arc Angle (or Degree of Arc), given
a 1500 mm Diameter and an Arc Length of
900 mm:
d = 1500 mm
(Diameter)
900 mm
(Arc Length)
KEYSTROKE DISPLAY
1. Enter Circle diameter and Arc length:
oo 0.
1500MC DIA 1500. MM
900M 900 MM
2. Find Degree of Arc:
QC ARC 68.75°
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
oo 0.
14m 14 M
x4m 4 M
x125M= 7. CU M
x65Q. (Cost) $455.
00
CONCRETE COLuMNS
You’re going to pour three columns, each
of which has a Diameter of 1600 mm and a
height of 3000 mm. How many Cubic Metres
of concrete will you need for all
three Columns?
KEYSTROKE DISPLAY
oo 0.
1. Enter the Diameter of a Circle:
1600MC DIA 1600. MM
2. Find the Surface Area of a Circle:
C DIA 2010619
.30
SQ MM
3. Find total volume:
x3000M= COL 6.031858 CU M
x3= 18.09557 CU M
PRG4050E-A.indd 20 5/24/2013 2:14:08 PM