If the perimeter of the hexagon is 72, then each side of the hexagon is 72/6 = 12. Therefore, one side of the square is also 12, since the hexagon and the square share a side, â¦ so the area of the square is 12 x 12 = 144 cm.
Top 10 amazing movie makeup transformations. Cranial capacity is a measure of the volume of the interior of the skull. This term is used for vertebrates that have both a skull and a brain. Cranial volume is often used as a general estimate for the size of a vertebrate's brain.
Directional evolutionary changes increased the cranial capacity of the human lineage from the small brain of Australopithecusâhuman ancestors of three million years agoâwhich was less than 500 cc in volume, to a brain nearly three times as large in modern humans.