Mensuration questions and answers

20 questions in 2 online tests, each with its answer and a worked solution.

Start Test 1

Mensuration: key points

Mensuration questions calculate perimeter, area, surface area and volume of common geometric figures.

  • Rectangle area = length × breadth.
  • Circle circumference = 2πr and area = πr².
  • Cuboid volume = length × breadth × height.

How to practise Mensuration

Start with the key points, then take one Mensuration test without rushing. Review every explanation, note the steps you missed and repeat the topic against the clock. APTITUDE TESTER has 20 questions in 2 tests for this topic.

  • Read the method before attempting a timed test.
  • Record mistakes by type: concept, calculation or time management.
  • Return to the hardest questions after a day and try them again.

Continue with another Quantitative topic when your accuracy is steady.

Mensuration online tests

Sample Mensuration questions

  1. 1. Find the area of a rectangle of length 21 cm and breadth 20 cm.
    1. 416
    2. 418
    3. 424
    4. 420

    Reference: q-42f1c20c-64 · Report this question

    Show answer and solution

    Answer: D. 420

    Area = length × breadth = 21 × 20 = 420 cm².
  2. 2. Find the perimeter of a rectangle of length 13 cm and breadth 12 cm.
    1. 48
    2. 50
    3. 56
    4. 44

    Reference: q-79789398-69 · Report this question

    Show answer and solution

    Answer: B. 50

    Perimeter = 2(l+b) = 2(13+12) = 50 cm.
  3. 3. Find the area of a square with side 14 cm.
    1. 192
    2. 194
    3. 196
    4. 200

    Reference: q-b6999b3d-43 · Report this question

    Show answer and solution

    Answer: C. 196

    Area = side² = 14² = 196 cm².

See all the questions of Test 1

Mensuration: questions people ask

How many Mensuration questions are there?

There are 20 Mensuration questions in 2 tests. Each test has its own page that lists the questions with their answers and solutions.

How long does a Mensuration test take?

A test of 10 questions has a time limit of 15 minutes, which is 90 seconds a question.

Is there negative marking?

Rules vary by set. The rules screen shows the time limit, marks, any wrong-answer penalty and calculator permission before you begin. Feedback mode has no time limit or negative marking.

Can I practise Mensuration without a time limit?

Yes. Choose practice mode: there is no clock, and the answer and solution appear as soon as you select an option.