Draw and compare models of 3/4 of a pizza pie and 6/8 of a same-size pizza

Both models of pizza represent single model.

Step-by-step explanation:

The models for both the pizzas is attached below.

Figure (1) represents the model of of a pizza pie.

It shows how a pizza cuts into four parts and shaded part represent the third fraction of it.

Similarly, figure (2) represent the model of of a pizza pie

It shows how a pizza cut into eight parts and shaded part represent the sixth fraction of it.

On comparing both have same shaded area,  also fraction    when reduces gives same fraction as .

Thus, both models of pizza represent single model.

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

step-by-step explanation: