How to do a five-pointed star? Who can be a five-pointed star? Who has the process of making a five-pointed star? I need it urgently! ! ! Monday's math class is useful.
Do you want a regular pentagonal prism? If it is a positive number, draw five rectangles on the paper, for example, 5 cm long. 2 cm wide. Length and length are connected. Then draw a regular Pentagon with a length of 2CM on one side with the width of the Pentagon. Each inner angle is 72 degrees. And then it's the same under the rectangle Draw a regular pentagon with the same side length as the width of the pentagon. Then cut it all off from the outer contour. You can form a pentagonal prism.