1. **State the problem:** We need to estimate the area and perimeter of a rectangle with height 38 cm and width 81 cm. 2. **Formulas:** - Area of a rectangle: $$\text{Area} = \text{height} \times \text{width}$$ - Perimeter of a rectangle: $$\text{Perimeter} = 2 \times (\text{height} + \text{width})$$ 3. **Calculate the area:** $$\text{Area} = 38 \times 81$$ $$= 3078$$ So, the area is 3078 square centimeters. 4. **Calculate the perimeter:** $$\text{Perimeter} = 2 \times (38 + 81)$$ $$= 2 \times 119$$ $$= 238$$ So, the perimeter is 238 centimeters. **Final answers:** - Area = 3078 cm² - Perimeter = 238 cm