SOLUTION: Good Day Online Tutors ! Please help me. Thank you☺ When a length of a certain rectangle was decreased by 5cm and the width was increased by 5cm, the resulting figure was a sq

Algebra ->  Finance -> SOLUTION: Good Day Online Tutors ! Please help me. Thank you☺ When a length of a certain rectangle was decreased by 5cm and the width was increased by 5cm, the resulting figure was a sq      Log On


   



Question 1188074: Good Day Online Tutors ! Please help me. Thank you☺
When a length of a certain rectangle was decreased by 5cm and the width was increased by 5cm, the resulting figure was a square with a perimeter of 64 centimeters. Find the dimensions of the original rectangle.

Answer by ikleyn(52847) About Me  (Show Source):
You can put this solution on YOUR website!
.

The square with the perimeter of 64 cm has the side length of 64/4 = 16 cm.


It implies that the dimensions of the original rectangle were 16-5 = 11 cm  and  16+5 = 21 cm.    ANSWER

Solved.


Isn't it not OBVIOUS ?