Class 6 Mensuration CBSE Questions & Answers

Class 6 · Mensuration

This is Mathematics Class 6 Mensuration CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Find the perimeter of a regular pentagon with each side measuring 3 cm.
  • A
    6 cm
  • B
    15 cm
    Correct
  • C
    12 cm
  • D
    9 cm
2
Area of a rectangle = ________
  • A
    (\(\frac{{{\text{length}}}}{{{\text{breadth}}}}\))
  • B
    (length \( \times \) breadth)
    Correct
  • C
    (length - breadth)
  • D
    (length \( \times \) breadth)
3
What is the perimeter of the following figure?
Question 3 figure 1
  • A
    20 cm
    Correct
  • B
    45 cm
  • C
    40 cm
  • D
    30 cm
4
Find the area of a square plot of side 7 m.
  • A
    49 \({{\text{m}}^{\text{2}}}\)
    Correct
  • B
    None of these
  • C
    49 m
  • D
    28 \({{\text{m}}^{\text{2}}}\)
5
Find the perimeter of an isosceles triangle with equal sides 8 cm each and third side 6 cm.
  • A
    14 cm
  • B
    20 cm
  • C
    16 cm
  • D
    22 cm
    Correct
6
__________ is the distance covered along the boundary forming a closed figure when you go round the figure once.
  • A
    Volume
  • B
    Area
  • C
    Circumference
    Correct
  • D
    None of these
7
Perimeter of a rectangle = _________ \( \times \) (length + breadth)
  • A
    2
    Correct
  • B
    3
  • C
    4
  • D
    5
8
Perimeter of a square = ________ \( \times \) length of a side
  • A
    3
  • B
    4
    Correct
  • C
    2
  • D
    None of these
9
Perimeter of an __________ = 3 \( \times \) length of a side
  • A
    None of these
  • B
    isosceles triangle
  • C
    right-angled triangle
  • D
    equilateral triangle
    Correct
10
Meera went to a park 150 m long and 80 m wide. She took one complete round on its boundary. What is the distance covered by her?
  • A
    300 m
  • B
    None of these
  • C
    230 m
  • D
    460 m
    Correct
11
A farmer has a rectangular field of length and breadth 240 m and 180 m respectively. He wants to fence it with 3 rounds of rope. What is the total length of rope he must use?
  • A
    2700 m
  • B
    2520 m
    Correct
  • C
    None of these
  • D
    2400 m
12
A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet is needed to cover the floor of the room?
  • A
    14 \({{\text{m}}^{\text{2}}}\)
    Correct
  • B
    7 \({{\text{m}}^{\text{2}}}\)
  • C
    14 m
  • D
    None of these
13
If the area of rectangle increases from 2 \({\text{c}}{{\text{m}}^{\text{2}}}\)to 4 \({\text{c}}{{\text{m}}^{\text{2}}}\) the perimeter will
  • A
    None of these
  • B
    decreases
  • C
    increases
    Correct
  • D
    remain same
14
The area of a square whose perimeter is 4 m
  • A
    None of these
  • B
    1 \({{\text{m}}^{\text{2}}}\)
    Correct
  • C
    4 \({{\text{m}}^{\text{2}}}\)
  • D
    1 m
15
Which figure encloses more area: a square of side 2 cm ; a rectangle of side 3 cm and 2 cm ;An equilateral triangle of side 4 cm?
  • A
    None of these
  • B
    rectangle
  • C
    equilateral triangle
    Correct
  • D
    square