Chapter Exam

Chapter 2: Measurements — Online MCQ Test

Q: What is the perimeter of a square with side 6 cm?

Answer: C. 24 cm — Perimeter of a square = 4 × side. So, 4 × 6 = 24 cm.

Q: How many centimetres are there in 1 metre?

Answer: B. 100 cm — 1 metre = 100 centimetres. This is a basic unit conversion in length.

Q: Find the perimeter of a rectangle with length 8 cm and breadth 5 cm.

Answer: B. 26 cm — Perimeter of a rectangle = 2(l + b). So, 2(8 + 5) = 26 cm.

Q: Find the area of a square whose perimeter is 20 cm.

Answer: A. 16 cm² — Perimeter of a square = 4 × side, so side = 20 ÷ 4 = 5 cm. Area = 5 × 5 = 25 cm².

Q: A rope is 2 m 75 cm long. It is cut into 5 equal parts. How long is each part?

Answer: C. 55 cm — 2 m 75 cm = 275 cm. 275 ÷ 5 = 55 cm.

MATHS · Samacheer Kalvi 7th · Tamil Nadu State Board

Practice Chapter 2: Measurements with a free chapter-wise online MCQ test for Tamil Nadu State Board Samacheer Kalvi 7th MATHS. This chapter covers: Focus on perimeter area volume and unit conversions perimeter area volume units. AI-generated questions from basic to board-exam level, with instant results and explanations.

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10 random questions from this chapter (mixed difficulty)
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Chapter 2: Measurements — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board Samacheer Kalvi 7th MATHS — Chapter 2: Measurements, with answers and explanations. These are sample questions; the exam has its own separate question set.

What is the perimeter of a square with side 6 cm?

A. 12 cm
B. 18 cm
C. 24 cm ✓
D. 36 cm

Answer: C. 24 cm
Perimeter of a square = 4 × side. So, 4 × 6 = 24 cm.

How many centimetres are there in 1 metre?

A. 10 cm
B. 100 cm ✓
C. 1000 cm
D. 50 cm

Answer: B. 100 cm
1 metre = 100 centimetres. This is a basic unit conversion in length.

Find the perimeter of a rectangle with length 8 cm and breadth 5 cm.

A. 13 cm
B. 26 cm ✓
C. 40 cm
D. 80 cm

Answer: B. 26 cm
Perimeter of a rectangle = 2(l + b). So, 2(8 + 5) = 26 cm.

Find the area of a square whose perimeter is 20 cm.

A. 16 cm² ✓
B. 20 cm²
C. 25 cm²
D. 40 cm²

Answer: A. 16 cm²
Perimeter of a square = 4 × side, so side = 20 ÷ 4 = 5 cm. Area = 5 × 5 = 25 cm².

A rope is 2 m 75 cm long. It is cut into 5 equal parts. How long is each part?

A. 45 cm
B. 50 cm
C. 55 cm ✓
D. 65 cm

Answer: C. 55 cm
2 m 75 cm = 275 cm. 275 ÷ 5 = 55 cm.

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