Quantitative observation.
2 to 3 years
Human ovaries are whitish in color and located in the ovarian fossa region. The fossa is about 4 cm long, 3 cm wide, and 2 cm tall. A healthy pair of ovaries will alternate the release of an egg each month.
The anal canal is approximately 2.5-4 cm (1-1.5 inches) long in adults. It extends from the anus to the rectum and is responsible for the elimination of waste material from the body.
Anatomically the ovaries are lateral to the uterus and they are about one inch (a finger width) (0.4cm) away from the uterus.However the egg has a longer distance to travel to the uterus.Each fallopian tube is 10–13 cm (4–5 inches) long. The isthmus of the tube is a small region, only about 2 cm (0.8 inch) long and the uterus is about 7 centimeters long (3cm) . If the egg implants in the middle of the uterus, as most do, the total length is 7.8 inches or 3cm from the ovary to the uterus.
Threadworm infection is caused by Strongyloides stercoralis, a roundworm that lives in soil and can survive there for several generations. Mature threadworms may grow as long as 1-2 in (2.5-5 cm). The larvae have two stages.
Because it's a numerical observation
A rectangular prism that is 6 cm long, 2 cm wide and 5 cm high has a volume of 60cm3
L = ( 2 in ) ( 2.54 cm/in ) = 5.08 cm
A small measures 15 cm .It is 15 cm long . It means 2 small ruler will be equal to 30 cm and 5 cm of 3rd ruler . It is 35 cm long .
6 + 6 + 2 + 2 = 16 cm
10*2+5*2 = 30 CM
A square with a side length of 2 cm has an area of 4 square cm.
Two feet = 60.96 cm
16 1/2 cm
66 cm is 2 feet 2 inches.
15 cm^2
19 cm