Matts has a block he uses one of the flat surfaces of the blood to trace a triangle what type of solid figure is matt's block

The solid figure used by Matt is a pyramid.    

Step-by-step explanation:

A pyramid is a polyhedron that has a base, and three or more triangular faces that meet at a common point called vertex. The triangular sides are referred to as the lateral faces to distinguish them from the base. Its outer surfaces are triangular and converge to a single step at the top.

Thus, Matt's block has a pyramid solid figure and each side has a tiangular flat surface.

10000

step-by-step explanation: divide by 2,

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24