1. (i) Food Groups Found in the Dish: The pumpkin halwa contains ingredients from the following food groups:
1. Vegetables: Pumpkin, which is a vegetable, is the main ingredient in this dish.
2. Nuts and Seeds: Dry fruits (such as cashews, almonds, and raisins) belong to this food group.
2. (ii) Nutrients Provided by Each Food Group:
1. Vegetables: Pumpkin provides Vitamin A, which is essential for vision and immune function.
2. Nuts and Seeds: Dry fruits provide Healthy Fats (mainly unsaturated fats), which are important for heart health and brain function.
3. (iii) Food Group Not Present in This Dish: Dairy is not present in this dish.A dairy product like milk or ghee might be added to the halwa, but it was not specified in the description of the dish.
On the day of her examination, Riya sharpened her pencil from both ends as shown below. 
The diameter of the cylindrical and conical part of the pencil is 4.2 mm. If the height of each conical part is 2.8 mm and the length of the entire pencil is 105.6 mm, find the total surface area of the pencil.