Find the area of a rectangle whose:
Length=22.9cm, breadth=12.5cm
Area of a rectangle=length × breadth
Length=22.9cm
Breadth=12.5cm
Area of a rectangle=22.9×12.5=286.25cm2
Hence, area of a rectangle is 286.25cm2
Length=18cm, breadth=10cm
Length=21.5cm, breadth=8.8cm
Length=7.9m, breadth=90cm