Let’s solve each rectangle one by one. We’ll find the
perimeter and
area for each.
Remember:
-
Perimeter = 2 × (length + width)
-
Area = length × width
We’ll go step by step for all 8 rectangles.
---
Rectangle 1:
Length = 16 in, Width = 4 in
Perimeter = 2 × (16 + 4) = 2 × 20 =
40 in
Area = 16 × 4 =
64 in²
---
Rectangle 2:
Length = 11 ft, Width = 3 ft
Perimeter = 2 × (11 + 3) = 2 × 14 =
28 ft
Area = 11 × 3 =
33 ft²
---
Rectangle 3:
Length = 9 in, Width = 7 in
Perimeter = 2 × (9 + 7) = 2 × 16 =
32 in
Area = 9 × 7 =
63 in²
---
Rectangle 4:
Length = 22 in, Width = 6 in
Perimeter = 2 × (22 + 6) = 2 × 28 =
56 in
Area = 22 × 6 =
132 in²
---
Rectangle 5:
Length = 10 ft, Width = 8 ft
Perimeter = 2 × (10 + 8) = 2 × 18 =
36 ft
Area = 10 × 8 =
80 ft²
---
Rectangle 6:
Length = 16 in, Width = 10 in
Perimeter = 2 × (16 + 10) = 2 × 26 =
52 in
Area = 16 × 10 =
160 in²
---
Rectangle 7:
Length = 15 in, Width = 6 in
Perimeter = 2 × (15 + 6) = 2 × 21 =
42 in
Area = 15 × 6 =
90 in²
---
Rectangle 8:
Length = 9 ft, Width = 6 ft
Perimeter = 2 × (9 + 6) = 2 × 15 =
30 ft
Area = 9 × 6 =
54 ft²
---
Final Answer:
1. Perimeter: 40 in, Area: 64 in²
2. Perimeter: 28 ft, Area: 33 ft²
3. Perimeter: 32 in, Area: 63 in²
4. Perimeter: 56 in, Area: 132 in²
5. Perimeter: 36 ft, Area: 80 ft²
6. Perimeter: 52 in, Area: 160 in²
7. Perimeter: 42 in, Area: 90 in²
8. Perimeter: 30 ft, Area: 54 ft²
Parent Tip: Review the logic above to help your child master the concept of area worksheets grade 3.
