SOLUTION: The area of a rectangular field is 450m^2 and the difference between the lenghts of the two adjacent sides is 7m.Find the length of the shorter side and the perimeter of the rectan

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Question 1115510: The area of a rectangular field is 450m^2 and the difference between the lenghts of the two adjacent sides is 7m.Find the length of the shorter side and the perimeter of the rectangle?
The length and breadth of a rectangle are (4x+7)cm and (5x-4)cm respectively.If the area of the rectangle is 209cm^2 ,find
a)the value of x and the perimeter of the rectangle.
The lenght of a right angled triangle are (x+2)cm,(5x-1)cm and 5xcm.Form an equation in x and show that it reduces to x^2-6X+5=0.Solve this equation to find the two possible values of x.Hence find the area and perimeter of the triangle for each value of x
Answer by ikleyn(52790)   (Show Source): You can put this solution on YOUR website!
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