A Carpenter Must Lay a Floor That Covers 1500 Ft²

question 39

Multiple Choice

A carpenter must lay a floor that covers 1500 ft². What is this area in cm²?
(1 foot = 12 inches and 1 inch = 2.54 cm)

• A) 1.6 cm²
• B) 49 cm²
• C) 3.2×10² cm²
• D) 4.6×10⁴ cm²
• E) 1.4×10⁶ cm²

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Definitions:

Idle Time

Periods when resources are available but not in use, often due to delays, inefficiencies, or lack of demand, leading to wasted capacity.

Observations

The process of monitoring, recording, and analyzing data or events for the purpose of drawing conclusions or making decisions.

Predetermined Time Standard

A method used in industrial engineering and time management to estimate the time required for completing a task based on standard time units.

TMU

Time Measurement Unit, a standard unit used in time study and work measurement for setting standard times for tasks.