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
_________ of a rectangle = length \( \times \) breadth
  • A
    length
  • B
    perimeter
  • C
    breadth
  • D
    area
    Correct
2
Perimeter of an equilateral __________ = 3 \( \times \) length of a side
  • A
    circle
  • B
    triangle
    Correct
  • C
    None of these
  • D
    rectangle
3
Find the cost of fencing a square park of side 250 m at the rate of Rs 20 per metre.
  • A
    Rs 20000
    Correct
  • B
    Rs 1000
  • C
    Rs 10000
  • D
    Rs 2000
4
The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard?
  • A
    5 cm
  • B
    6 cm
  • C
    7 cm
  • D
    4 cm
    Correct
5
A floor is 5 m long and 4 m wide. A square carpet of sides 3 m is laid on the floor. Find the area of the floor that is not carpeted.
  • A
    None of these
  • B
    11 m
  • C
    9 \({{\text{m}}^{\text{2}}}\)
  • D
    11 \({{\text{m}}^{\text{2}}}\)
    Correct
6
What will be the cost of tilting a rectangular plot of area 800 sq. m, if the cost of tiling 100 sq. m is Rs.6?
  • A
    Rs 48
    Correct
  • B
    Rs 60
  • C
    Rs 36
  • D
    Rs 54
7
What is the length of the garden if area of rectangular garden of width 60 m is 300 sq. m?
  • A
    8 m
  • B
    5 m
    Correct
  • C
    7 m
  • D
    50 m
8
The perimeter of a triangle whose sides are 5 cm, 2 cm and 3 cm.
  • A
    10 cm
    Correct
  • B
    7 cm
  • C
    8 cm
  • D
    5 cm
9
The width in area of rectangle is
  • A
    \(\frac{{{\text{Length}}}}{{{\text{Area}}}}\)
  • B
    Area \( \times \) Length
  • C
    None of these
  • D
    \(\frac{{{\text{Area}}}}{{{\text{Length}}}}\)
    Correct
10
What is the length of side of square whose area is 64 \({{\text{m}}^{\text{2}}}\)?
  • A
    8 cm
    Correct
  • B
    16 cm
  • C
    32 cm
  • D
    40 cm
11
The perimeter of a rectangle whose length is 4 cm and breadth is 5 cm
  • A
    9 cm
  • B
    20 cm
  • C
    1 cm
  • D
    18 cm
    Correct
12
If the area of one tile is 102. What will be the area of 5 tiles?
  • A
    50
  • B
    5 \( \times \) \({\text{1}}{0^{\text{2}}}\)
    Correct
  • C
    None of these
  • D
    \({\text{5}}{0^{\text{2}}}\)
13
7 m = _________ cm
  • A
    7000
  • B
    7
  • C
    70
  • D
    700
    Correct
14
To find the perimeter of floor of your class-room , we will
  • A
    subtract the lengths of sides
  • B
    multiply the lengths of sides
  • C
    add the lengths of sides
    Correct
  • D
    divide the length of one side by the other side
15
The perimeter of regular hexagon of side 4 cm will be
  • A
    28 cm
  • B
    30 cm
  • C
    24 cm
    Correct
  • D
    20 cm