Alannah has two lengths of ribbon. One length of ribbon is 36cm long
and the other length is 45cm long.
Alannah wants to cut lengths of
ribbon into shorter lengths that are
of equal length. Alannah does not
want any ribbon left over. What is
the longest possible length for each
of the shorter lengths of ribbon?

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

(23*2)-12=x     x=34

step-by-step explanation:

triangle and cube

step-by-step explanation: