Limas Segi FourLimas is a wake room with a particular side of a square pedestal sedangakanother side of the triangle, while the pyramid is a pyramid whose base quadrilateralform a rectangle.Form a rectangular base can be square, rhombus, kite, rectangle, parallelogram,trapezoid or rectangular arbitrary.

A rectangular pyramid with a height of tIn geometry, the pyramid was built three-dimensional space bounded by a squarebase-n and the vertical sides of the triangle.Can be called a pyramid cone with circular base.Pyramid with a square base called a pyramid.[edit] Formula pyramid

[edit] Surface areaThe surface area of pyramid with parallelogram base n can be calculated by the following formula:L = a + (n.t)Note: taken just one side of the upright.[edit] Volume

In the wake geometry pyramid is three-dimensional space bounded by a squarebase-n and the vertical sides of the triangle. (source: wikipedia)

Rectangular pyramid is built of three-dimensional space bounded by a squarebase and four sides of a square or triangular straight

as in gambat above ...

Rectangular pyramid have

* 5 sides with 4 congruent triangles and a square* Rib number 8* 5 point angle

some formulas in the pyramid;

1. volume Limasas in the discussion .. we will practice how to remember the formula volume upspace ...- Pyramid including up space that has a base and peak then the formula is happening is (base area x height) x 1 / 3

Here we will describe the formula;;look at the picture;because the square-shaped base for the area of the base that goes on as follows;

so the pyramid volume formula above becomes

Note: V = volume of the pyramid; p = length of base; l = width of the base and t ="high pyramid"

Note;1. Remember the "t" here is not high pyramid tilt ribs, as most students are stuckhere assume a standing rib is high; when "t" is the height between the center of the base and peak2. irregular square pyramid if the base is rectangular. then the formula changed tobroad base its base area = side x side

2. Surface Area of Pyramid

rectangular pyramid described above if the nets pyramid would look like the following

so the surface area of a rectangular pyramid obtained from four times the size ofsegita and spacious square (base)

triangle area formula

Note: Remember the "t" high here on the hypotenuse triangles pyramid

while still using the formula for a square base; pxl

pyramid surface area so the formula becomes;

= Area of base + 4 (Area of triangle) -------->

= (P x l) + 4 (1 / 2 x a x t)

Note again; above formula for irregular square pyramid, while for the rectangularpyramid irregular triangles each area must be searched separately according tothe length of its base sastu. it's long * base irregularly arranged so let basis.hehehehheeeee

Example:

1. Alas a rhombus-shaped prism with a diagonal length of each 12 cm and 16 cm.if the prism height 18 cm, calculatea. The length of the rhombusAnswer:• Long CT • Long-TB So long sides of a rhombus is 10 cmb. Prism = base area ... ..?Area of rhombus = x d1 x d2= X 16 x 12= 8 x 12= 96 cm2c. The surface area of prism = ... ...?Roving rhombus = 4 x side

= 4 x 10= 40Prism surface area = (2 x base area) + (circumference of base x height)= (2 x 96) + (40 x 18)= 192 + 720= 912 cm2

example of a rectangular pyramid in the life