Question

area of a square is 4 square metre more than two third of the area of a rectangle in the area of square is 64 square metre then find the dimensions of rectangle given that breadth is 2/5 of length

Answer 1

let the area of rectangle be x
therefore 4 +2/3x=64 (area of square)
therefore x=90 (solving the above equation)
therefore area of rectangle is 90