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4th Grade Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers

Answer sheet with worked solutions for the 4th Grade area & perimeter worksheet.

Success TutoringWorksheetsAnswer sheet4th Grade · Mathematics · Area & Perimeter

4th Grade Area and Perimeter Worksheet — Level 1 — Practice Set 2 — Answers

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

1.A rectangle is 10 cm long and 6 cm wide. Find its area.

Answer: 60 cm2

  1. A = length × width = 10 × 6
  2. = 60 cm2
2.A rectangle is 11 mm long and 12 mm wide. Find its perimeter.

Answer: 46 mm

  1. P = 2 × (11 + 12)
  2. = 2 × 23 = 46 mm
3.A rectangle is 10 mm long and 6 mm wide. Find its area.

Answer: 60 mm2

  1. A = length × width = 10 × 6
  2. = 60 mm2
4.A rectangle is 6 m long and 8 m wide. Find its perimeter.

Answer: 28 m

  1. P = 2 × (6 + 8)
  2. = 2 × 14 = 28 m
5.A rectangle is 9 mm long and 12 mm wide. Find its perimeter.

Answer: 42 mm

  1. P = 2 × (9 + 12)
  2. = 2 × 21 = 42 mm
6.A rectangle is 11 cm long and 11 cm wide. Find its area.

Answer: 121 cm2

  1. A = length × width = 11 × 11
  2. = 121 cm2
7.A rectangle is 9 mm long and 11 mm wide. Find its perimeter.

Answer: 40 mm

  1. P = 2 × (9 + 11)
  2. = 2 × 20 = 40 mm
8.A rectangle is 11 mm long and 6 mm wide. Find its perimeter.

Answer: 34 mm

  1. P = 2 × (11 + 6)
  2. = 2 × 17 = 34 mm
9.A rectangle is 4 m long and 2 m wide. Find its area.

Answer: 8 m2

  1. A = length × width = 4 × 2
  2. = 8 m2
10.A rectangle is 9 mm long and 2 mm wide. Find its perimeter.

Answer: 22 mm

  1. P = 2 × (9 + 2)
  2. = 2 × 11 = 22 mm
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