Math worksheet for calculating area and perimeter of rectangles.

To solve this problem, we need to calculate the area and perimeter for each of the six rectangles shown in the image.

Here are the formulas we will use:
* Area = Length × Width
* Perimeter = (Length + Width) × 2

Let's go through each rectangle one by one.

Rectangle 1:
* Dimensions: 6 cm and 2 cm
* Area: $6 \text{ cm} \times 2 \text{ cm} = 12 \text{ cm}^2$
* Perimeter: $(6 \text{ cm} + 2 \text{ cm}) \times 2 = 8 \text{ cm} \times 2 = 16 \text{ cm}$

Rectangle 2:
* Dimensions: 5 mm and 3 mm
* Area: $5 \text{ mm} \times 3 \text{ mm} = 15 \text{ mm}^2$
* Perimeter: $(5 \text{ mm} + 3 \text{ mm}) \times 2 = 8 \text{ mm} \times 2 = 16 \text{ mm}$

Rectangle 3:
* Dimensions: 5 m and 6 m
* Area: $5 \text{ m} \times 6 \text{ m} = 30 \text{ m}^2$
* Perimeter: $(5 \text{ m} + 6 \text{ m}) \times 2 = 11 \text{ m} \times 2 = 22 \text{ m}$

Rectangle 4:
* Dimensions: 8 ft and 3 ft
* Area: $8 \text{ ft} \times 3 \text{ ft} = 24 \text{ ft}^2$
* Perimeter: $(8 \text{ ft} + 3 \text{ ft}) \times 2 = 11 \text{ ft} \times 2 = 22 \text{ ft}$

Rectangle 5:
* Dimensions: 6 cm and 6 cm (This is actually a square, but the formula is the same)
* Area: $6 \text{ cm} \times 6 \text{ cm} = 36 \text{ cm}^2$
* Perimeter: $(6 \text{ cm} + 6 \text{ cm}) \times 2 = 12 \text{ cm} \times 2 = 24 \text{ cm}$

Rectangle 6:
* Dimensions: 8 km and 5 km
* Area: $8 \text{ km} \times 5 \text{ km} = 40 \text{ km}^2$
* Perimeter: $(8 \text{ km} + 5 \text{ km}) \times 2 = 13 \text{ km} \times 2 = 26 \text{ km}$

Final Answer:
1) Area: 12 square cm, Perimeter: 16 cm
2) Area: 15 square mm, Perimeter: 16 mm
3) Area: 30 square m, Perimeter: 22 m
4) Area: 24 square ft, Perimeter: 22 ft
5) Area: 36 square cm, Perimeter: 24 cm
6) Area: 40 square km, Perimeter: 26 km