Probably nothing.
To mean anything, c would have to be a unit of length of dimension 1/2. Since in normal space dimensions of length are not smaller than 1, (even for fractals), it is unlikely that there is any unit c such that square c equals an inch.
A Cubic Foot Is 12 Inches Wide X 12 Inches High X 12 Inches Deep. 12 X 12 X 12.
I assume you mean larger in area.12 in X 4 in = 48 inches squared9 in X 6 in = 54 inches squared=======================This one
If you mean inches then 12 x 5 = 60
I guess you mean 16 feet? If so, 1 foot = 12 inches therefore; 12 x 16 = 192 inches
If you mean 50 inches by 40 inches by 77 inches, the volume would be 98.03 cubic feet. If you mean 50 feet by 40 feet by 77 feet, the volume would be 169400 cubic feet.
For bike tires that are 700 x 23c, you should use tubes that are 700c x 18-25c in size.
The recommended tire size for a bicycle with 700c wheels is typically 700c x (width in mm), such as 700c x 25mm or 700c x 28mm.
The typical tire size used with a 700c wheel is 700c x 23mm to 700c x 28mm.
The recommended tire specifications for a bicycle compatible with 700c x 35 tires are 700c diameter and 35mm width.
The recommended size of inner tube for a 700c bicycle is typically 700c x 18-25mm.
The recommended tire size for a road bike with a tire measuring 700 x 23c is typically 700 x 25c.
The recommended 700c inner tube size for a road bike with 25mm tires is 700c x 20-25mm.
The recommended tire specifications for a road bike are typically 700c x 25. These tires are known for providing a good balance of speed, comfort, and handling on paved roads.
A Cubic Foot Is 12 Inches Wide X 12 Inches High X 12 Inches Deep. 12 X 12 X 12.
The recommended tire specifications for a road bike with 700 x 23c tires typically include a tire pressure range of 100-120 psi for optimal performance and safety. It is important to check the manufacturer's guidelines for specific recommendations.
Road bike tire sizes available for purchase typically range from 700c x 23mm to 700c x 28mm, with some variations beyond that. These sizes are commonly used for road bikes and offer a balance of speed, comfort, and performance.
The equivalent size of a bike tire that is 27 x 1 1/4 is 700c x 32mm.