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
The formula for finding area of square is
  • A
    4 \( \times \) side
  • B
    \(\frac{1}{2}\)\( \times \) side
  • C
    side \( \times \) side
    Correct
  • D
    2 \( \times \) side
2
The formula for finding area of rectangle is
  • A
    length \( \times \) breadth
    Correct
  • B
    length + breadth
  • C
    length/breadth
  • D
    length – breadth
3
The cost of fencing a square park of side 100 m at the rate of Rs 10 per m will be
  • A
    Rs 4000
    Correct
  • B
    Rs 40000
  • C
    None of these
  • D
    Rs 400
4
The perimeter of regular octagon is 16 cm, the length of each side will be
  • A
    16 cm
  • B
    2 cm
    Correct
  • C
    8 cm
  • D
    None of these
5
The perimeter of an isosceles triangle with equal side of length 4 cm and third side of length 6 cm will be
  • A
    12 cm
  • B
    16 cm
  • C
    14 cm
    Correct
  • D
    10 cm
6
1 m 25 cm = ___________ cm
  • A
    35 cm
  • B
    100 cm
  • C
    125 cm
    Correct
  • D
    25 cm
7
Which has larger perimeter a square of side 2 cm, decagon of side 1 cm, pentagon of side 3 cm and equilateral triangle of side 1 cm?
  • A
    pentagon
    Correct
  • B
    equilateral triangle
  • C
    square
  • D
    decagon
8
Which appropriate unit of measurement will be used to find the length of your thumb?
  • A
    cm
    Correct
  • B
    km
  • C
    None of these
  • D
    m
9
In below figure what will be the area of 4 squares on the corners whose each side is 1 cm?
Question 9 figure 1
  • A
    None of these
  • B
    6 \({\text{c}}{{\text{m}}^{\text{2}}}\)
  • C
    4 \({\text{c}}{{\text{m}}^{\text{2}}}\)
    Correct
  • D
    5 \({\text{c}}{{\text{m}}^{\text{2}}}\)
10
The perimeter of below figure is
Question 10 figure 1
  • A
    20 cm
    Correct
  • B
    25 cm
  • C
    None of these
  • D
    15 cm
11
Which formula will be used to find the area of wall of a room
  • A
    \(\frac{1}{2}\) \( \times \) length \( \times \) breadth
  • B
    length – breadth
  • C
    length \( \times \) breadth
    Correct
  • D
    length + breadth
12
Area of rectangular garden of 50 m broad is 300 sq. m, the length of garden is
  • A
    6 m
    Correct
  • B
    60 m
  • C
    30 m
  • D
    12 m
13
If perimeter of triangle is 15 cm and any two sides are of length 4 cm and 3 cm, then length of third side will be
  • A
    5 cm
  • B
    6 cm
  • C
    7 cm
  • D
    8 cm
    Correct
14
A table top measures 3 m by 50 cm, the area in sq. m will be
  • A
    9 m
  • B
    6 m
  • C
    12 m
  • D
    15 m
    Correct
15
The perimeter of a regular pentagon is 100 cm. How long is its each side?
  • A
    25 cm
  • B
    20 cm
    Correct
  • C
    30 cm
  • D
    None of these