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Plane Mensuration

Quantitative Aptitude · Maths Bookwise · Geometry & Mensuration

Useful for: SSC CGL

BOOK-GUIDED ORIGINAL SSC MATHS PRACTICE — Plane Mensuration

FOUNDATION

Rectangle area = length × breadth.

METHOD

Identify the quantities given, choose the exact relationship, calculate in the same unit, then check the answer against the question.

WORKED EXAMPLE 1

Area of a rectangle of length 65 cm and width 33 cm (cm²)?

Area = length×width = 65×33=2145 cm².

WORKED EXAMPLE 2

Area of a rectangle of length 43 cm and width 33 cm (cm²)?

Area = length×width = 43×33=1419 cm².

IMPORTANT EXCEPTION / COMMON TRAP

Area units are squared; perimeter units are linear.

QUICK REVISION

Rectangle area = length × breadth.

SEE MORE: https://study.kundali-iq.com/ssc-maths/mens2d/

For complete timed maths practice, use SSC CGL Test Series → New Maths 100 Mixed Sets or Chapter-wise sets. These are independent original questions, not copied previous-year questions.

Practice MCQs

  1. Area of a rectangle of length 65 cm and width 33 cm (cm²)?

    1. 2431
    2. 2002
    3. 2288
    4. 2145

    Read chapter notes · Similar questions

    Show answer

    Answer: (d) 2145. Area = length×width = 65×33=2145 cm².

  2. Area of a rectangle of length 43 cm and width 33 cm (cm²)?

    1. 1607
    2. 1419
    3. 1325
    4. 1513

    Read chapter notes · Similar questions

    Show answer

    Answer: (b) 1419. Area = length×width = 43×33=1419 cm².

  3. Area of a rectangle of length 21 cm and width 10 cm (cm²)?

    1. 238
    2. 210
    3. 224
    4. 196

    Read chapter notes · Similar questions

    Show answer

    Answer: (b) 210. Area = length×width = 21×10=210 cm².

  4. Area of a rectangle of length 53 cm and width 39 cm (cm²)?

    1. 2067
    2. 2341
    3. 1930
    4. 2204

    Read chapter notes · Similar questions

    Show answer

    Answer: (a) 2067. Area = length×width = 53×39=2067 cm².

  5. What is the area of a triangle with a base of 14 cm and perpendicular height 9 cm

    1. 63 cm²
    2. 126 cm²
    3. 23 cm²
    4. 72 cm²

    Read chapter notes · Similar questions

    Show answer

    Answer: (a) 63 cm². Area = (1/2) × 14 × 9 = 63 cm².

More topics in this chapter

Notes and questions are written by Kundali IQ for practice. They are not official papers; always check the latest official notification for the syllabus and pattern.