Solve v= 1/3 (pie)r(squared)h for r

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

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 "

explanation:

step-by-step explanation: