Casio fx-7400G PLUS Booklet

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1(GRPH) [4(SET) c3(Pie)Q
AR-3 Concrete Mix Design (Circle Graph)
1(GRPH) 1(GPH1)
This displays a graph like the one shown nearby.
A circle graph provides a visual overview of percentages of each material in a concrete mix.
For example, C indicates that 9.80% of the mixture is cement. If we say this value is about
10, we can say that the volume of water (B) is 1.8 times, the volume of fine aggregate or
sand (D) is about 3 times, and the volume of coarse aggregate (E) is about 4 times that of
cement.
This information can be used on a construction site by multiplying the number of buckets of
cement by the values noted above.
Summary

Casio fx-7400G PLUS Specifications

General

Model	fx-7400G PLUS
Category	Graphing Calculator
Display	LCD
Display Lines	8
Display Characters	21
Memory	28 KB
Power Supply	Battery
Programming	Yes
Graphing	Yes
Equation Solver	Yes
Statistical Functions	Yes
Connectivity	No
Battery	AAA x 4