Select all the equations that correctly calculate the perimeter of the shape A. 40+20 pie
B.80+20pie
C. 120+20 pi
D. 300+100 pi
E. 10+10+10 pi +10+10+10 pi

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 "

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.