find the perimeter and area of the rectangle of length 11 cm and breadth 9 cm .
"length = 11 cm , breadth = 9 cm perimeter of rectangle = 2 ( length + breadth ) = 2 ( 11 + 9 ) cm = 2 × 20 cm = 40 cm we know that the area of rectangle = length × breadth = ( 11 × 9 ) cm 22 = 99 cm 2 answer : b"
square_area(11)