6th Grade Area and Perimeter Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the 6th Grade area & perimeter worksheet.
6th Grade Area and Perimeter Worksheet — Level 2 — Answers
Write the formula, substitute, then calculate. Include units.
1.A rectangle is 26 cm long and 12 cm wide. Find its area.
Answer: 312 cm2
- A = length × width = 26 × 12
- = 312 cm2
2.A triangle has a base of 19 cm and a height of 7 cm. Find its area.
Answer: 66.5 cm2
- A = ½ × base × height = ½ × 19 × 7
- = 66.5 cm2
3.A rectangle is 12 m long and 4 m wide. Find its perimeter.
Answer: 32 m
- P = 2 × (12 + 4)
- = 2 × 16 = 32 m
4.A triangle has a base of 20 m and a height of 10 m. Find its area.
Answer: 100 m2
- A = ½ × base × height = ½ × 20 × 10
- = 100 m2
5.A rectangle is 20 m long and 18 m wide. Find its area.
Answer: 360 m2
- A = length × width = 20 × 18
- = 360 m2
6.A triangle has a base of 14 m and a height of 3 m. Find its area.
Answer: 21 m2
- A = ½ × base × height = ½ × 14 × 3
- = 21 m2
7.A triangle has a base of 19 mm and a height of 11 mm. Find its area.
Answer: 104.5 mm2
- A = ½ × base × height = ½ × 19 × 11
- = 104.5 mm2
8.A rectangle is 8 cm long and 12 cm wide. Find its perimeter.
Answer: 40 cm
- P = 2 × (8 + 12)
- = 2 × 20 = 40 cm
9.A rectangle is 16 mm long and 8 mm wide. Find its perimeter.
Answer: 48 mm
- P = 2 × (16 + 8)
- = 2 × 24 = 48 mm
10.A triangle has a base of 20 cm and a height of 12 cm. Find its area.
Answer: 120 cm2
- A = ½ × base × height = ½ × 20 × 12
- = 120 cm2
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