Let's create three-dimensional figures by rotating planes!

Rotation of a rectangle

	Rotating a rectangle A rectangle is rotated around an axis of one of the sides. What kind of a figure is created by the outline formed by rotating the rectangle?
	The figure created by the outline formed from rotating the rectangle This is the figure created from rotating the rectangle around the axis of one of the sides. What characteristics does it have?

Rotation of a triangle

	Rotating a rectangle A triangle is rotated around an axis of one of the sides. What kind of a figure is created by the outline formed by rotating the triangle?
	The figure created by the outline formed from rotating the triangle This is the figure created from rotating the triangle around the axis of one of the sides. What characteristics does it have?

Rotation of a semicircle

	Rotating a semicircle A semicircle is rotated around the axis of the diameter. What kind of a figure is created by the outline formed by rotating the semicircle?
	The figure created by the outline formed from rotating the semicircle This is the figure created from rotating the semicircle around the axis of the diameter. What characteristics does it have?

Rotation of a circle

	Rotating a circle A circle is rotated around an axis of a straight line in a place where the circle is located. What kind of a figure is created by the outline formed by rotating the circle?
	The figure created by the outline formed from rotating the circle This is the figure created by the outline formed from rotating the circle around the axis of the straight line in a place where the circle is located. What characteristics does it have?

Rotation of squares of various forms

	Rotating squares of various forms A square is rotated around an axis of a straight line in a place where the square is located. What kind of a figure is created by the outline formed by rotating the square?
	Figures created by outlines formed from rotating squares of various forms This is a figure created by the outline formed from rotating a square around an axis of a straight line in a place where the square is located. What characteristics does it have?

Rotation of a triangle (2)

	Rotating a triangle (part 2) The triangle is rotated around an axis of a straight line. What kind of a figure is created by the outline formed by rotating the triangle?
	A figure created by the outline formed from rotating a triangle (part 2) This is a figure created by rotating a triangle around an axis of a straight line. What characteristics does it have? Carry out research by changing the form and position of triangles.