As long as it's below the overflow, it's 'correct' .
The depth of water in a standard bathtub is usually around 14-15 inches when filled to a comfortable level. However, this measurement can vary depending on the size and shape of the bathtub.
The most reasonable unit of capacity for a bathtub is typically measured in gallons or liters. This measurement helps determine the amount of water the bathtub can hold when filled to the desired level.
Water in a bathtub is typically measured in liters (L) because bathtubs hold larger volumes of water. For example, a standard bathtub can hold around 150 to 250 liters of water. Milliliters (mL) are used for much smaller volumes, such as measuring liquid ingredients in cooking or small containers. Therefore, for a bathtub, liters is the appropriate unit of measurement.
The most appropriate unit to measure the capacity of water in a bathtub is liters (L) because it provides a more practical and easier-to-understand measurement compared to milliliters (mL) for larger volumes of liquid like water in a bathtub.
You can effectively prevent water from splashing out of the bathtub by installing a bathtub water guard, which is a barrier that helps contain the water within the tub.
How correct a measurement is?
The capacity of a bathtub could be appropriately measured in liters.
The most appropriate unit of measurement to measure the capacity of a bathtub is liters (L) or gallons (gal). These units are commonly used to measure volumes of liquids, which is relevant to the amount of water a bathtub can hold. Cubic meters (m^3) could also be used for larger bathtubs or industrial applications where a greater volume is needed.
The lack of water pressure in the bathtub could be due to a clog or blockage in the bathtub's water supply line. This can restrict the flow of water specifically to the bathtub, while other areas in the house may have normal water pressure because they are not affected by the blockage. Checking and clearing the bathtub's water supply line may help restore water pressure in the bathtub.
It depends on how big your bathtub is.
To turn off the water supply to the bathtub only, locate the shut-off valve near the bathtub. Turn the valve clockwise to close it and stop the water flow to the bathtub.
That depends upon the volume of the object that is put into the water in the bathtub.