FREE Printable Perimeter Of A Rectangle Worksheets [PDFs] - Free Printable

To solve the problem of finding the perimeter of each rectangle, we need to use the formula for the perimeter of a rectangle:

\[
\text{Perimeter} = 2 \times (\text{Length} + \text{Width})
\]

Let's go through each rectangle step by step.

---

Rectangle 1:

- Length = 13 ft
- Width = 8 ft

\[
\text{Perimeter} = 2 \times (13 + 8) = 2 \times 21 = 42 \text{ ft}
\]

Answer: Perimeter = 42 ft

---

Rectangle 2:

- Length = 9 in
- Width = 6 in

\[
\text{Perimeter} = 2 \times (9 + 6) = 2 \times 15 = 30 \text{ in}
\]

Answer: Perimeter = 30 in

---

Rectangle 3:

- Length = 11 in
- Width = 4 in

\[
\text{Perimeter} = 2 \times (11 + 4) = 2 \times 15 = 30 \text{ in}
\]

Answer: Perimeter = 30 in

---

Rectangle 4:

- Length = 7 km
- Width = 3 km

\[
\text{Perimeter} = 2 \times (7 + 3) = 2 \times 10 = 20 \text{ km}
\]

Answer: Perimeter = 20 km

---

Rectangle 5:

- Length = 16 in
- Width = 21 in

\[
\text{Perimeter} = 2 \times (16 + 21) = 2 \times 37 = 74 \text{ in}
\]

Answer: Perimeter = 74 in

---

Rectangle 6:

- Length = 17 yd
- Width = 12 yd

\[
\text{Perimeter} = 2 \times (17 + 12) = 2 \times 29 = 58 \text{ yd}
\]

Answer: Perimeter = 58 yd

---

Rectangle 7:

- Length = 8 m
- Width = 5.5 m

\[
\text{Perimeter} = 2 \times (8 + 5.5) = 2 \times 13.5 = 27 \text{ m}
\]

Answer: Perimeter = 27 m

---

Rectangle 8:

- Length = 19 yd
- Width = 12 yd

\[
\text{Perimeter} = 2 \times (19 + 12) = 2 \times 31 = 62 \text{ yd}
\]

Answer: Perimeter = 62 yd

---

Rectangle 9:

- Length = 3 m
- Width = 1.8 m

\[
\text{Perimeter} = 2 \times (3 + 1.8) = 2 \times 4.8 = 9.6 \text{ m}
\]

Answer: Perimeter = 9.6 m

---

Final Answers:

1. Perimeter = 42 ft
2. Perimeter = 30 in
3. Perimeter = 30 in
4. Perimeter = 20 km
5. Perimeter = 74 in
6. Perimeter = 58 yd
7. Perimeter = 27 m
8. Perimeter = 62 yd
9. Perimeter = 9.6 m

\boxed{42 \text{ ft}, 30 \text{ in}, 30 \text{ in}, 20 \text{ km}, 74 \text{ in}, 58 \text{ yd}, 27 \text{ m}, 62 \text{ yd}, 9.6 \text{ m}}