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Q: How do you divide a rectangle into 8 parts using only 3 lines?

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have have to divide them

To divide a rectangle into 7 parts using 3 lines: Use 2 lines to draw two diagonals. Use the third line to draw a parallel line to any of the sides but not passing through the centre. This will create 7 parts in the rectangle.

To divide a rectangle into 7 parts using 3 lines: Use 2 lines to draw two diagonals. Use the third line to draw a parallel line to any of the sides but not passing through the centre

There might be a specific tool for this, but what I do is separate a line into three equal parts and (with all three parts selected) stretch them from end to end of the rectangle. Then I make two more copies of the rectangle and just stretch them into place, using the width of the original triangle and the lengths of the lines as a reference.

Yes you can, but you have to use zig zag lines. Using straight lines there are only four ways to divide a square into two equal parts (along the lines of symmetry).

Draw two diameter lines, then draw a circle inside the circle.

You can cut a round cake into eight parts with three cuts, but you can't cut a circle into eight parts with three straight lines.

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You can't. However, you can divide it into seven, like so: Make the lines make a triangle in the middle of the circle, rather than making them meet at the centre.

By circling the diameter to 1300 cm and then cutting them in half and again to divide the equamatric. Its all in the way you look at it. Its REALLY simple.

Infinite amount of times. Its just a matter of how accurate you can draw the dividing lines.

Calculate perimeteter of the semicircle then divide mathematically by seven using a calculator and then using that value and a divider or compass divide the semicircle.......

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no

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The maximum number of two-dimensional divisions by three lines is 7 parts : the first two lines do not intersect at the center of the square, but are offset, allowing the third line to create a triangular area (which may or may not include the center). The seven areas will not be equal in size, consisting of 6 rhombi and the central triangle.

A rectangle is a geometric shape.Most houses are in the shape of a rectangle.

You can make a rectangle by using two squares

By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.By using the fact that opposite sides of a rectangle have the same length.

interchangeable parts

you need to fold the circle in half first, then cut it into 6, then unfold and draw a line down the folded area

Every square is a rectangle, but not every rectangle is a square.

Geographers divide the Earth into hemispheres so that they can navigate. This also helps them to more accurately map the Earth using longitudinal and latitudinal lines.

a rectangle has 2 lines of symmetry: one runs from the center of one of the shorter sides to the center of the other short side. The second runs from the center of one of the longer sides to the center of the other longer side. Diagonals are not lines of symmetry.Many textbooks use what is called the folding test to find lines of symmetry of plane shapes. This tests says that when the folded part sits perfectly on top so that all the edges are matching, then the fold line is a line of symmetry. If we use this definition, then a diagonal is not a line of symmetry of a rectangle. We would find 2 lines of symmetry using this definition.Many books define both reflective and rotational symmetries. In fact, in more advanced algebra we look at groups that deal with this. Here is some interesting info about how that would would work with a rectangle. First you would need to identify the corners of the rectangle by using numbers or letters such as ABCD.Using this we can see two rotational symmetries and two reflective or line symmetries of the rectangle. Now think of symmetries as a function mapping the points of the rectangle back on themselves. Using this idea we can define the product of these functions or transformations. This would be one symmetry followed by another. A composition of symmetries.A rectangle has two lines of symmetry, each of which is a perpendicular bisector to two opposite sides of the rectangle.A rectangle has two lines of symmetry

The area of a triangle is expressed using the formula A=(1/2)(bh) Where A is area Where B is length of the base of the triangle. Where H is the height of the triangle. The area of a rectangle is A=BH, Where B is the length of the base of the rectangle. Where H is the height of the rectangle. Because a triangle, essentially, is a half of a rectangle, you find the area of the whole rectangle that the triangle comes from, then divide that in half.