Yes, you can make 768 ÷ 8 = 96 separate octagons.
3
Squares and Rectangles. Haxagons, to a lesser extent. Traingles, Rhombi are possible for tessellation using only one shape. It is also possible to use a combination of shapes. Octagons and squares are a popular combination.
Yes, it is possible. Since a cube has 6 sides, so if you color each 2 parallel sides with a certain color, then 2 sides having the same color will never touch ;)
You have to complete each level 3 times using different objects. It is possible.
You have to complete each level 3 times using different objects. It is possible.
There are no options from A to E. It is not possible to answer the question without any options to choose from.
There is no such thing as a seni-regular tessellation. A semi-regular tessllation is a tessellation using two regular polygons: for example, octagons and squares together.
By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.
No, a sex change operation would not be possible using just scissors. That is, not a complete one.
By using sides we get area of triangle and then using (1/2)heightxbase we get height.
Select a shape that tessellates. Some shapes will tessellate by themselves, others will tessellate in pairs (octagons and squares), or larger groups. See the link for a flavour.
When measuring an angle you have to measure the sides using a protractor.