A cylinder is 28cm high filled with water. the water occupies a volume of 2/3 of the cylinder.(radius=7cm,π=3.142) (1) the volume of the water
(2) the volume of the cylinder
3.the curved surface area of the cylinder
4.the total surface area of the cylinder​

can you give me more detail on this! ?

step-by-step explanation:

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

answer is:

1.75 pounds

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 "