Question

the sum of two adjacent sides of a rectangle is 50 cm and the total area of the square on its breadth and the rectangle is 500 sqcm. Find the area of the rectangle.


Please help me please

Answer 1

According to Question,

=> l+b=50

=> l*b+ b*b =500
=> b(l+b)=500
=> b*50=500
=> b=10cm

=>l=50-10=40cm

Area of rectangle= l*b=40*10=400cm²