SOLUTION: a rectangle has ABCD has four sides. the breadth of the upper side is (3x+3) ,while the right side's length (2x+5) and the most problematic thing is that ,that the rectangle's l

Algebra ->  Rectangles -> SOLUTION: a rectangle has ABCD has four sides. the breadth of the upper side is (3x+3) ,while the right side's length (2x+5) and the most problematic thing is that ,that the rectangle's l      Log On


   

Question 1072285: a rectangle has ABCD has four sides. the breadth of the upper side is (3x+3)
,while the right side's length (2x+5) and the most problematic thing is that ,that the rectangle's lower side's breadth is (4x-7) which is different from the upper one. please help me in finding the value of x, the perimeter of the rectangle and also the area of the rectangle.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
The shape is rectangle. The upper side and the lower side, opposite of each other, are congruent. 3x%2B3=4x-7;
3%2B7=x
highlight%28x=10%29.

Breadth is 3%2A10%2B3=highlight%2833%29 and right side and left side each is 2%2A10%2B5=highlight%2825%29.