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6th Grade Area and Perimeter Worksheet — Level 3 — Practice Set 2 — Answers

Answer sheet with worked solutions for the 6th Grade area & perimeter worksheet.

Success TutoringWorksheetsAnswer sheet6th Grade · Mathematics · Area & Perimeter

6th Grade Area and Perimeter Worksheet — Level 3 — Practice Set 2 — Answers

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

1.A triangle has a base of 13 m and a height of 3 m. Find its area.

Answer: 19.5 m2

  1. A = ½ × base × height = ½ × 13 × 3
  2. = 19.5 m2
2.A rectangle is 24 m long and 8 m wide. Find its area.

Answer: 192 m2

  1. A = length × width = 24 × 8
  2. = 192 m2
3.An L-shape is made from a 16 m by 5 m rectangle joined to a 11 m by 4 m rectangle. Find the total area.

Answer: 124 m2

  1. Rectangle 1: 16 × 5 = 80
  2. Rectangle 2: 11 × 4 = 44
  3. Total: 80 + 44 = 124 m2
4.A rectangle is 13 m long and 8 m wide. Find its area.

Answer: 104 m2

  1. A = length × width = 13 × 8
  2. = 104 m2
5.A rectangle is 16 mm long and 2 mm wide. Find its area.

Answer: 32 mm2

  1. A = length × width = 16 × 2
  2. = 32 mm2
6.An L-shape is made from a 25 mm by 14 mm rectangle joined to a 23 mm by 4 mm rectangle. Find the total area.

Answer: 442 mm2

  1. Rectangle 1: 25 × 14 = 350
  2. Rectangle 2: 23 × 4 = 92
  3. Total: 350 + 92 = 442 mm2
7.An L-shape is made from a 9 mm by 18 mm rectangle joined to a 2 mm by 17 mm rectangle. Find the total area.

Answer: 196 mm2

  1. Rectangle 1: 9 × 18 = 162
  2. Rectangle 2: 2 × 17 = 34
  3. Total: 162 + 34 = 196 mm2
8.An L-shape is made from a 8 cm by 8 cm rectangle joined to a 6 cm by 4 cm rectangle. Find the total area.

Answer: 88 cm2

  1. Rectangle 1: 8 × 8 = 64
  2. Rectangle 2: 6 × 4 = 24
  3. Total: 64 + 24 = 88 cm2
9.An L-shape is made from a 29 mm by 10 mm rectangle joined to a 9 mm by 4 mm rectangle. Find the total area.

Answer: 326 mm2

  1. Rectangle 1: 29 × 10 = 290
  2. Rectangle 2: 9 × 4 = 36
  3. Total: 290 + 36 = 326 mm2
10.An L-shape is made from a 24 cm by 17 cm rectangle joined to a 9 cm by 6 cm rectangle. Find the total area.

Answer: 462 cm2

  1. Rectangle 1: 24 × 17 = 408
  2. Rectangle 2: 9 × 6 = 54
  3. Total: 408 + 54 = 462 cm2
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