SOLUTION: what are the dimensions of a parallelogram with the area of 135 with the height = x-3 and base = x+3

Algebra.Com
Question 681030: what are the dimensions of a parallelogram with the area of 135 with the height = x-3 and base = x+3
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
what are the dimensions of a parallelogram with the area of 135 with the height = x-3 and base = x+3
-----
base*height = 135
(x+3)(x-3) = 135
-----
x^2 - 9 = 135
x^2 = 144
x = 12
----
base = x+3 = 15
height = x-3 = 9
---------------------
Cheers,
Stan H.
====================

RELATED QUESTIONS

whats the area of a parallelogram with a height of 2x - 3 and a base of x +... (answered by Gogonati)
Find the area of a parallelogram with a base of 10 centimeters and perpendicular height... (answered by Edwin McCravy)
What are possible base and height for a parallelogram with an area of 45 ft squared if... (answered by ohtheirony)
The area of a parallelogram is 56 m2. The height is x + 2 m and the base is x +3 m. What... (answered by Alan3354)
A triangle has a base of X + 3, the height is X + 6 and the area is 135. Find X... (answered by stanbon)
a parallelogram has an area of 91 square meters and the base is 2x+3 and height is 2x-3... (answered by Alan3354)
Find the area of a parallelogram with a height of 5y and a base of... (answered by richard1234)
The area of a parallelogram with base of 24 inches and height of 1.5... (answered by Cromlix)
Suppose that the dimensions of a parallelogram are x yd and y yd. If they are both... (answered by Theo)