1. **State the problem:** We need to find the total number of standard rooms in a hotel that has 6 floors with guestrooms, each floor having 35 standard rooms. 2. **Identify the formula:** To find the total number of rooms, multiply the number of floors by the number of rooms per floor: $$\text{Total rooms} = \text{Number of floors} \times \text{Rooms per floor}$$ 3. **Apply the values:** Number of floors with guestrooms = 6 Rooms per floor = 35 4. **Calculate:** $$\text{Total rooms} = 6 \times 35$$ 5. **Multiply:** $$6 \times 35 = 210$$ 6. **Answer:** There are **210 standard rooms** in the hotel.