Area and Perimater of Rectangle Membership Area and Perimeter of Rectangle I Continue Learning Membership Area and Perimeter of Rectangle II Continue Learning Free Area and Perimeter of Rectangle III Continue Study Free Area and Perimeter of Rectangle IV Continue Study Free Area and Perimeter of Rectangle V Continue Study Free Area and Perimeter of Rectangle VI Continue Study Free Area and Perimeter of Rectangle VIII (Advanced) Continue Study Free Area and Perimeter of Rectangle with Algebraic Expression Continue Study