A tank can hold 42 liters of water. Water is pouring into the tank at a rate of 9 liters per minute. How many minutes will it take to fill the tank?

4.66666666667 just divide 42 by 9 ツ

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 "

the answer is 13 cm