Area and Perimeter of Rectangles Worksheets - Math Monks - Free Printable

Let’s solve each rectangle one by one. Remember:

- Area of a rectangle = length × width
- Perimeter of a rectangle = 2 × (length + width)

We’ll calculate both for each problem.

---

Problem 1:
Length = 9 ft, Width = 6 ft
Area = 9 × 6 = 54 sq ft
Perimeter = 2 × (9 + 6) = 2 × 15 = 30 ft

---

Problem 2:
Length = 11 ft, Width = 3 ft
Area = 11 × 3 = 33 sq ft
Perimeter = 2 × (11 + 3) = 2 × 14 = 28 ft

---

Problem 3:
Length = 13 cm, Width = 7 cm
Area = 13 × 7 = 91 sq cm
Perimeter = 2 × (13 + 7) = 2 × 20 = 40 cm

---

Problem 4:
Length = 22 in, Width = 19 in
Area = 22 × 19 → Let’s compute:
20×19 = 380, 2×19=38 → 380+38 = 418 sq in
Perimeter = 2 × (22 + 19) = 2 × 41 = 82 in

---

Problem 5:
Length = 25 m, Width = 16 m
Area = 25 × 16 → 25×10=250, 25×6=150 → 250+150 = 400 sq m
Perimeter = 2 × (25 + 16) = 2 × 41 = 82 m

---

Problem 6:
Length = 10 yd, Width = 2 yd
Area = 10 × 2 = 20 sq yd
Perimeter = 2 × (10 + 2) = 2 × 12 = 24 yd

---

Problem 7:
Length = 6 mm, Width = 1 mm
Area = 6 × 1 = 6 sq mm
Perimeter = 2 × (6 + 1) = 2 × 7 = 14 mm

---

Problem 8:
Length = 44 km, Width = 21 km
Area = 44 × 21 → Let’s break it down:
40×21 = 840, 4×21=84 → 840+84 = 924 sq km
Perimeter = 2 × (44 + 21) = 2 × 65 = 130 km

---

Final Answer:

1. Area = 54 sq ft, Perimeter = 30 ft
2. Area = 33 sq ft, Perimeter = 28 ft
3. Area = 91 sq cm, Perimeter = 40 cm
4. Area = 418 sq in, Perimeter = 82 in
5. Area = 400 sq m, Perimeter = 82 m
6. Area = 20 sq yd, Perimeter = 24 yd
7. Area = 6 sq mm, Perimeter = 14 mm
8. Area = 924 sq km, Perimeter = 130 km