Calculated-industries 4065 v3.1 User Guide Instrukcja Użytkownika Pobierz pdf (Strona 39)

SER

’

UIDE

— 31

AREA CALCULATIONS

Square Area (x

)

What is the area of a square room with sides measuring 7 Feet

4 Inches?

KEYSTROKE DISPLAY

o o 0.

7 f 4 i Ç %

)

53.77778 SQ FEET

Area of a Rectangular Room (LxW)

What is the area of a room measuring 12 Feet 6 Inches by 15 Feet

8 Inches?

KEYSTROKE DISPLAY

o o 0.

1 2 f 6 i 12 FEET 6 INCH

x 1 5 f 8 i = 195.8333 SQ FEET

Note: You can also find area using the

and

keys as seen in the next problem.

However, these keys are not available on the Trig Model (#4080).

Using Multi-Function W Key to Find Area, Square-up and

Perimeter (NOT AVAILABLE ON TRIG MODEL #4080)

Find the area, square-up and perimeter of a space measuring

20 Feet 6 Inches by 25 Feet 6 Inches:

KEYSTROKE DISPLAY

o o 0.

2 0 f 6 i l LNTH 20 FEET 6 INCH

2 5 f 6 i W WDTH 25 FEET 6 INCH

W AREA 522.75 SQ FEET

W SQUP 32 FEET 8-5/8 INCH

W PER 92 FEET 0 INCH

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 109 110

Brak uwag

Calculated-industries 4065 v3.1 User Guide Instrukcja Użytkownika Strona 39