Friday

April 18, 2014

April 18, 2014

Posted by **sophie** on Friday, January 21, 2011 at 3:34pm.

whats the perimeter of the triangle ??? please help

- maths -
**helper**, Friday, January 21, 2011 at 3:54pmP = a + b + c

add the three sides

P = 8x - 7w + 3x + 9y + 3y + 5w

combine like terms

**Related Questions**

Algebra - The perimeter of an equilateral triangle is 7 in. more than the ...

math - find the perimeter of a triangle if one side is 28 feet , another side is...

math; distributive property;perimeter of a triangl - How do I find the perimeter...

Geometry - The perimeter of a Triangle(MNO) is equal to the perimeter of square ...

Math - The side of a square is 10 meters longer than the side of an equilateral ...

Math - There's a triangle the numbers on each sides are 22 25 and 11 What is it'...

math/geometry - the area of one triangle is 9dm^2 and its perimeter is 4x-4. The...

Algebra 2 - Perimeter of Triangle: the length of the sides of a triangle are 1/x...

Geometry - One side of a triangle is x inches longer than another side. The ray...

algebra - if one side triangle is one-third the perimeter , the second is one -...