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Year 10 Area and Perimeter Worksheet — Level 1 — Practice Set 4 — 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 4 — Answers

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

1.A rectangle is 4 m long and 11 m wide. Find its perimeter.

Answer: 30 m

  1. P = 2 × (4 + 11)
  2. = 2 × 15 = 30 m
2.A rectangle is 3 m long and 8 m wide. Find its perimeter.

Answer: 22 m

  1. P = 2 × (3 + 8)
  2. = 2 × 11 = 22 m
3.A rectangle is 3 cm long and 8 cm wide. Find its perimeter.

Answer: 22 cm

  1. P = 2 × (3 + 8)
  2. = 2 × 11 = 22 cm
4.A rectangle is 12 cm long and 8 cm wide. Find its area.

Answer: 96 cm2

  1. A = length × width = 12 × 8
  2. = 96 cm2
5.A rectangle is 5 mm long and 6 mm wide. Find its perimeter.

Answer: 22 mm

  1. P = 2 × (5 + 6)
  2. = 2 × 11 = 22 mm
6.A rectangle is 6 cm long and 12 cm wide. Find its area.

Answer: 72 cm2

  1. A = length × width = 6 × 12
  2. = 72 cm2
7.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
8.A rectangle is 8 m long and 4 m wide. Find its perimeter.

Answer: 24 m

  1. P = 2 × (8 + 4)
  2. = 2 × 12 = 24 m
9.A rectangle is 11 m long and 2 m wide. Find its perimeter.

Answer: 26 m

  1. P = 2 × (11 + 2)
  2. = 2 × 13 = 26 m
10.A rectangle is 3 mm long and 3 mm wide. Find its perimeter.

Answer: 12 mm

  1. P = 2 × (3 + 3)
  2. = 2 × 6 = 12 mm
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