# mat117/algebra

posted by
**Diana**
.

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2.

2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3.

3)The volume of the box is represented by (x^2 + 5x +6)(x + 5) Find the polynomial that represents the area of the bottom of the box. Please help with all 3 problems showing how the answer was gotten.

1. Add the three sides

2. add all sides...you listed two, but it has to have more than that.

3. Volume= area*Height

You did not list the height. When given height, factor volume into factors, and divide by height.