Area of the rectangle = Length × Breadth.
= 9y × 4y²
= 36y³ Regards
Find the perimeter and area of a rectangle whose length and breadth are 10 cm and 5 cm, respectively.
Calculate the area of a rectangle whose length and breadth are 12 cm and 8 cm respectively.
Ratio of area is to perimeter of a rectangle whose length and breadth are 18 and 12 respectively is