Question

the length of a rectangle exceeds the breadth by 6cm. if the length is increased by 3cm and breath decreased by 2cm the are remains the same find the length and breath of the rectangle

Answer 1

let x be the length then width will be x-6when length increased by 3cm then it will be x+3and width decreased by 2cm then it will be x+x-6-2= x-8 and we know former area = new are. so, x(x-6) = x+3(x-8)x square -6x = x square -5x -24 x= 24 
length = 24width = 24-6= 18

Answer 2

hope it helped........