There is not an agreed standard size.
Bird bath
Standard brick dimensions are 215x102.5x65mm.
I believe it is horizontal by vertical. (example: 12x24)
The diameter is 30.6mm, thickness is 2.15mm
standard house dimensions. -ewin
what is the standard inside dimensions of sumo car.
18 x 22 would be standard but I would suggest you go at least 20 x 24.
One-half BathA bath with a toilet and sink, but no tub or shower, is generally considered a one-half bath in the United States.
The standard dimensions for a toilet can vary depending on the country you live in. The American standard is either 14 or 15 inches.
There is not an agreed standard size.
A half bath in real estate terms is a sink and a toilet. Add a shower and it is a 3/4 bath.
A half-bath is usually a small room with only a toilet and sink.
With the entry in the long wall, Florida building code specifies minimum interior dimensions of 48"x56". If you don't have to build to code an adequate design can be done with 40"x54" interior dimensions and a pocket door or outward opening door.
A half-bath consists of a sink and toilet. A full-bath consists of a sink, toilet, bath and shower and a three-quarter bath consists of a sink, toilet, and stand-up shower.
kiki
The amount of water in a half-filled bath would depend on the size of the bath. Half-filled means the bath is filled to half its capacity. You would need to know the total capacity of the bath to determine the exact amount of water.