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You can place a string around the head, and then measure the string. Or measure directly with a measuring tape, if you have one that is flexible enough (basically, a measuring tape made up of cloth or something similar).
It has a circumference of 333.01 feet.
The circumference of a circle with radius measuring 28cm is about 175.9cm (C = r x 2 x Pi).
Measure it with a measuring tape.
what is the average head circumference of a 5 year old boy
Because it is difficult to wrap a metre ruler around someone's head.
I would use a measuring tape because it is easier to wrap it around a baby's head.
A measuring tape is flexible - a metre rule isn't !
You can place a string around the head, and then measure the string. Or measure directly with a measuring tape, if you have one that is flexible enough (basically, a measuring tape made up of cloth or something similar).
It has a circumference of 333.01 feet.
The circumference of a circle with radius measuring 28cm is about 175.9cm (C = r x 2 x Pi).
Measure it with a measuring tape.
Because the diameter is a straight line.
You can place a flexible measuring band around the head. As an alternative, you can place some other flexible object, such as a string, around the head. Then you can measure it with a meter stick.
Head circumference of 3 year old?
In measuring, it is circumference All I got
HC on an ultrasound means Head Circumference.