cu ft

Thân thiện

Definition

Noun: * Cubic foot: A unit of volume measurement in the Imperial and US customary systems, equal to the volume of a cube with sides each one foot (12 inches) in length. Its symbol is ft³ or cu ft.

Usage

• As a unit of measurement: Used to quantify the capacity, volume, or size of a three-dimensional space.
  • The refrigerator has a capacity of 18 cu ft.
  • Natural gas is often billed per thousand cubic feet.
  • We need to calculate the volume in cubic feet to order enough soil.

Advanced Usage

• Technical and Commercial Contexts: Commonly used in engineering, construction, shipping (for cargo capacity), and utilities (for gas or water consumption).
  • The air conditioner moves 500 cubic feet of air per minute (CFM).
  • The shipment's total volume was 120 cu ft.

Variants and Related Words

• Cubic foot (n): The full, formal term for .
• Cubic inch (n): A smaller Imperial/US unit of volume (). There are 1,728 cubic inches in one cubic foot.
• Cubic meter (n): The SI (metric) unit of volume (). One cubic foot is approximately 0.0283 cubic meters.

Synonyms

• ft³: The standard symbolic abbreviation.
• (No direct conceptual synonym): It is a specific, standardized unit of measure.

Notes on Meaning

• Specificity: This term refers exclusively to a defined unit of volume. It is not used figuratively.
• Conversion: It is often necessary to convert between cubic feet and metric units (like liters or cubic meters) in international contexts.
  • One cubic foot is equal to about 28.317 liters.

Học thuật

Noun

1. the volume equal to a cube one foot on each side

Từ đồng nghĩa

• cubic foot