the length of rectangle is 9 cm more than its breadth if the length and breadth each are increased by 4 cm the area of new rectangle will be 84cm² more than that of the given rectangle find the length and breadth of the given rectangle
Answers
Answered by
0
Answer:
Therefore , breadth=8cm
Answered by
0
Answer:
Area of new rectangle=(x+12)*(x+3).
(area of new rectangle)-(area of given rectangle)=84 2nd process.
Therefore, breadth=8cm.
Similar questions