Year 6 Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 6 area & perimeter worksheet.
Year 6 Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers
Write the formula, substitute, then calculate. Include units.
1.A rectangle is 10 m long and 11 m wide. Find its perimeter.
Answer: 42 m
- P = 2 × (10 + 11)
- = 2 × 21 = 42 m
2.A rectangle is 8 m long and 6 m wide. Find its perimeter.
Answer: 28 m
- P = 2 × (8 + 6)
- = 2 × 14 = 28 m
3.A rectangle is 4 mm long and 3 mm wide. Find its perimeter.
Answer: 14 mm
- P = 2 × (4 + 3)
- = 2 × 7 = 14 mm
4.A rectangle is 4 cm long and 11 cm wide. Find its perimeter.
Answer: 30 cm
- P = 2 × (4 + 11)
- = 2 × 15 = 30 cm
5.A rectangle is 5 m long and 6 m wide. Find its area.
Answer: 30 m2
- A = length × width = 5 × 6
- = 30 m2
6.A rectangle is 4 m long and 4 m wide. Find its perimeter.
Answer: 16 m
- P = 2 × (4 + 4)
- = 2 × 8 = 16 m
7.A rectangle is 11 mm long and 10 mm wide. Find its area.
Answer: 110 mm2
- A = length × width = 11 × 10
- = 110 mm2
8.A rectangle is 2 cm long and 8 cm wide. Find its area.
Answer: 16 cm2
- A = length × width = 2 × 8
- = 16 cm2
9.A rectangle is 7 m long and 8 m wide. Find its area.
Answer: 56 m2
- A = length × width = 7 × 8
- = 56 m2
10.A rectangle is 5 cm long and 8 cm wide. Find its perimeter.
Answer: 26 cm
- P = 2 × (5 + 8)
- = 2 × 13 = 26 cm
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.