Question

The area of rectangle is 56 cm square if the measure of its base is represented by x+5 and the measure of its height is x-5 find the dimension of the rectangle ​

Answer 1

Area of rectangle = base * height

Therefore (x+5) * (x-5)= 56
X^2 - 25 = 56…………………( a+b *a-b = a square - b square)


Solve the quadric equation u will get the answer