A standard ruler's actual size is 12 inches long. Rulers may be plastic, metal or wooden. Often rulers have metric measurements on one side even though the metric system is not used in the United States, at least not for official purposes.
Chat with our AI personalities
If a diagram is smaller than actual size it is called a reduction.
how can i make 2x2 pic
4*8
"per square metre" is not a measure of size.
7 inches is 7 inches. 7 inches is the actual length of 7 inches.