Question

1. matt has a block. he uses one of the flat surfaces of the block to trace a triangle. what type of solid figure is matt’s block?

Explanation:

Since one of the flat surfaces of the block is a triangle, a triangular - prism has triangular flat surfaces. Other common solid figures like cubes, rectangular - prisms, cylinders etc. do not have triangular flat surfaces as their main flat - surface shapes.

Answer:

Triangular prism