Calculated Industries Construction Master III User Manual page 25

Area Calculation
— Floor Covering
You have an apartment with two rooms of
carpet that need to be replaced. The room di-
mensions are as follows: 12 feet 4 inches by 10
feet and 14 feet 8 inches by 16 feet. How many
square yards of carpet are needed and how much
will it cost you if it costs $11.75 per square yard?
COMMENTS
Clear calculator
Step 1 — Find Area of Room 1
Enter length of room 1 12 [Feet] 4 [Inch]
Mult. by width of rm. 1 [x] 10 [Feet] [=]
Enter in Memory
Step 2 — Find Area of Room 2
Enter length of room 2 14 [Feet] 8 [Inch]
Mult. by width of rm. 2 [x] 16 [Feet] [=]
Step 3 — Find Total Area
Enter in memory and
recall total
Convert to sq. yards
Estimate dollar cost
KEYSTROKES
[On/C] [On/C]
Answer: 123.3333 SQ FT
[M+]
Answer: 234.6667 SQ FT
[M+] [Rcl] [Rcl]
Answer: 358 SQ FT
[Conv] [Yds]
Answer: 39.77778 SQ YDS
[x] 11.75 [Per]
Answer: $467.3889
User's Guide — 25