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Year 10 Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers

Answer sheet with worked solutions for the Year 10 area & perimeter worksheet.

Success TutoringWorksheetsAnswer sheetYear 10 · Mathematics · Area & Perimeter

Year 10 Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers

Write the formula, substitute, then calculate. Include units.

1.A rectangle is 3 mm long and 6 mm wide. Find its area.

Answer: 18 mm2

  1. A = length × width = 3 × 6
  2. = 18 mm2
2.A rectangle is 11 mm long and 8 mm wide. Find its area.

Answer: 88 mm2

  1. A = length × width = 11 × 8
  2. = 88 mm2
3.A rectangle is 3 cm long and 2 cm wide. Find its perimeter.

Answer: 10 cm

  1. P = 2 × (3 + 2)
  2. = 2 × 5 = 10 cm
4.A rectangle is 9 cm long and 4 cm wide. Find its area.

Answer: 36 cm2

  1. A = length × width = 9 × 4
  2. = 36 cm2
5.A rectangle is 5 m long and 10 m wide. Find its perimeter.

Answer: 30 m

  1. P = 2 × (5 + 10)
  2. = 2 × 15 = 30 m
6.A rectangle is 12 m long and 11 m wide. Find its area.

Answer: 132 m2

  1. A = length × width = 12 × 11
  2. = 132 m2
7.A rectangle is 11 mm long and 10 mm wide. Find its area.

Answer: 110 mm2

  1. A = length × width = 11 × 10
  2. = 110 mm2
8.A rectangle is 8 mm long and 10 mm wide. Find its area.

Answer: 80 mm2

  1. A = length × width = 8 × 10
  2. = 80 mm2
9.A rectangle is 11 m long and 6 m wide. Find its area.

Answer: 66 m2

  1. A = length × width = 11 × 6
  2. = 66 m2
10.A rectangle is 12 cm long and 10 cm wide. Find its area.

Answer: 120 cm2

  1. A = length × width = 12 × 10
  2. = 120 cm2
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