Olympiad – Class VI – Mathematics - Mensuration

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Question - 1

What is the perimeter of a rectangle of length l and breadth b

  • A 2l+b units
  • B l\(\times\)b units
  • C 2(l+b) units
  • D 2(l-b) units

Question - 2

What is the perimeter of a square of side 's' units?

  • A 4s units
  • B s4 units
  • C 4+s units
  • D s\(\times\)s units

Question - 3

What is the perimeter of an equilateral triangle of side 'a' units?

  • A 2a + b units
  • B 3a units
  • C a + b + c units
  • D a + 2b units

Question - 4

What do you call the total boundary length of a closed figure?

  • A Area
  • B Volume
  • C Perimeter
  • D Region

Question - 5

What is the amount of surface enclosed by a closed figure called?

  • A Volume
  • B Area
  • C Space
  • D Perimeter

Question - 6

The perimeter of a rectangle is 170 m and its length is 50 m. What is its breadth?

  • A 80 m
  • B 35 m
  • C 55 m
  • D 60 m

Question - 7

The area of a rectangle is 630 sq.cm and its breadth is 15 cm.What is its length?

  • A 40 cm
  • B 60 cm
  • C 42 cm
  • D 35 cm

Question - 8

The perimeter of a square is 728 cm.Find the measure of its side.

  • A 81 cm
  • B 182 cm
  • C 128 cm
  • D 182 cm

Question - 9

Samuel wanted to erect some vertical stones along the boundary of his plot at a distance of 10m each. If the length of the plot is 30 m and the breadth is 15 m how many stones are required?

  • A 450
  • B 45
  • C 9
  • D 10

Question - 10

The length and breadth of a rectangle are 3.2 m and 150 cm. What is its area?

  • A 48 sq cm
  • B 4.8 cm
  • C 4.8 sq cm
  • D 48 cm