South America and Australia are two continents whose edges are not all situated on plate boundaries. These continents have regions that are not along plate boundaries due to the complexities of the Earth's tectonic plates.
Europe and Asia have edges that are not ALL on plate boundaries.
North America and South America have edges that are not all plate boundaries. The boundary between North and South America is known as the Central American Subduction Zone, where the Cocos Plate is subducting beneath the Caribbean Plate.
Africa and South America have edges that are not all on plate boundaries. For example, the coast of Africa along the Atlantic Ocean is a passive margin, and the edges of South America along the Pacific Ocean have a mix of convergent and transform plate boundaries.
Europe and Asia have edges that are not ALL on plate boundaries.
Australia is in the middle of the Australian-Indian plate. Antarctica has its own plate, but the actual continent doesn't get near the plate boundary. It's plate is called, oddly enough, the Antarctic plate. Who would have figured? You could say that Africa's edges aren't on plate boundaries, but there are some places in northern Africa that get pretty close to being on a boundary.
The volume of a cube whose edges are 4.5 inch long is: 91.13 cubic inches.
An inscribed polygon
The two continents whose territory is crossed by the equator are Africa, Asia, and South America.
Polygonal.
A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.
Inscribed polygon, since it is inside the circle.