Saturday

August 23, 2014

August 23, 2014

Posted by **Lloini** on Sunday, July 14, 2013 at 7:32am.

- GEOMETRY (SA oftriangular pyramid) -
**MathMate**, Sunday, July 14, 2013 at 8:41amLateral surface area

=perimeter of base * apothem /2

=3b*s/2

(for a regular pyramid with a triangular base)

Area of triangular base with side b

=(√3)*b/2*(b/2)

=(√3)b²/4

- GEOMETRY (SA oftriangular pyramid) -
**Anonymous**, Sunday, July 14, 2013 at 10:05amWhat is apothem ?

- GEOMETRY (SA oftriangular pyramid) -
**Anonymous**, Sunday, July 14, 2013 at 10:15amwhy did you not include the height ?

**Related Questions**

GEOMETRY (SA oftriangular pyramid) - Find the surface area of a triangular ...

Math - VWXYZ is a rectangle-based pyramid where WX = 66 cm and XY = 32 cm. The ...

Mathematics - OPQRS is a right pyramid whose base is a square of sides 12cm each...

Geometry - When finding the surface area of a composite figure, which in this ...

geometry - The base of a pyramid is a square. The perimeter of the base is 20ft...

Geometry - Use the figure of a square pyramid to answer the following questions...

geometry - A pyramid has a square base with each side measuring 105.5 meters. ...

Math Homework - 1) Given the side of a square pyramid is 6cm and the altitude is...

Geometry - The base of a regular pyramid is a hexagon whose sides have length 5 ...

Maths - OPQRS is a right pyramid whose base is a square of sides 12cm each. ...