Tuesday

September 23, 2014

September 23, 2014

Posted by **anonymous** on Tuesday, October 7, 2008 at 7:38pm.

So far I've gotten x= 9 but I don't know what the height is and I need to know that to get the area.

- Algebra -
**bobpursley**, Tuesday, October 7, 2008 at 7:44pmThe two shorter sides of the triangle are the base and altitude, so area=x(x+3)

Perimeter=36=x+x+3+x+6 = 3x+9

so x=9. So area =9(9+3) or...

- Algebra -
**anonymous**, Tuesday, October 7, 2008 at 7:46pm108

thanks!!

**Answer this Question**

**Related Questions**

Math - If all of the following triangles have the same perimeter, which has the ...

Math (Pre-Cal) - There is exactly one triangle the length of whose sides are ...

Math - A triangle whose sides are 5, 12, and 13 inches is similar to a triangle ...

math - A triangle whose sides are 5,12, and 13 inches is similar to a traingle ...

math - An equilateral triangle has a perimeter of 33 inches. What would the ...

Algebra 2 - Find the dimensions and area of the largest rectangle that can be ...

Analytic Geometry - A circle at the origin whose is 2 units is 2 is inscribed in...

College Algebra - Goemetry Find the area of a triangle whose altitude is 7 ft & ...

algebra - Given a right triangle whose side lengths are integral multiples of 7...

mat117/algebra - 1)Refer to the triangle in the figure. Find an expression that ...