Friday

September 19, 2014

September 19, 2014

Posted by **Piggy** on Wednesday, February 22, 2012 at 10:51pm.

- geometry -
**Reiny**, Wednesday, February 22, 2012 at 11:13pmyou can find the height of each triangle ...

h^2 + 5^2 = 13^2

h = 12

Area of one such triangle = (1/2)base x heigh = (1/2)(10)(12) = 60

there will be 6 such triangles

You don't say if you include the base in the surface area, if so ...

then you can find the area of one of the six equilateral triangles that form the base.

**Answer this Question**

**Related Questions**

GEOMETRY(SURFACE AREA) - Find the surface area and the lateral area of a regular...

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

geometry!! urgent (math) - The lateral edges of a regular hexagonal pyramid are ...

geometry - Find the surface area of pyramid that has a regular hexagonal base od...

geometry - Find the surface area of pyramid that has a regular hexagonal base od...

geometry - How do you find the lateral area and perimeter of a pentagonal ...

math - The base of a regular pyramid is a square whose sides have a length 8 cm...

Geometry please help me need to finish! - The slant height of a regular ...

Geometry - The lateral area of a regular pyramid is 300 square units. The ...

Geometry HELP - The lateral surface area of a regular pyramid is 160 cm2 and the...