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Mathematics

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Quizzes in Mathematics

Which statements about a cube are correct? Select all correct answers.

  • A cube has only 4 edges
  • Total surface area = 4 × side
  • All 6 faces are equal squares
  • Volume = side³
Correct answer(s):
  • All 6 faces are equal squares
  • Volume = side³

A cuboid has length 52 m, breadth 6 m, and height 11 m. Find its volume.

  • 69 m³
  • 323 m³
  • 1900 m³
  • 3432 m³
Correct answer(s):
  • 3432 m³

A floor is 72 m long and 9 m wide. If polishing costs 3 taka per m², what is the total cost?

  • 486 taka
  • 1944 taka
  • 4 units
  • 651 taka
Correct answer(s):
  • 1944 taka

A cube-shaped box has each edge 44 mm. What is its volume?

  • 1936 mm³
  • 11616 mm³
  • 85184 mm³
  • 528 mm³
Correct answer(s):
  • 85184 mm³

A square tile has side length 15 m. What is the area of the tile?

  • 60 m²
  • 30 m²
  • 225 m²
  • 4 units
Correct answer(s):
  • 225 m²

A semicircular window has radius 37 mm. Using π = 3.14, what is its area?

  • 232.36 mm²
  • 1369 mm²
  • 2149.33 mm²
  • 4298.66 mm²
Correct answer(s):
  • 2149.33 mm²

A classroom notice board is 17 cm long and 10 cm wide. What is its perimeter?

  • 170 cm
  • 27 cm
  • 54 cm
  • 44 cm
Correct answer(s):
  • 54 cm

Using π = 3.14, find the circumference of a circle with radius 34 cm.

  • 1156 cm
  • 106.76 cm
  • 213.52 cm
  • 3629.84 cm
Correct answer(s):
  • 213.52 cm

The area of a rectangle is 216 mm² and its breadth is 9 mm. What is the length?

  • 9 mm
  • 24 mm
  • 225 mm
  • 66 mm
Correct answer(s):
  • 24 mm

Using π = 3.14, find the area of a circle with radius 31 m.

  • 97.34 m²
  • 961 m²
  • 3017.54 m²
  • 194.86 m²
Correct answer(s):
  • 3017.54 m²

A rectangular garden is 9 m long and 5 m wide. What is its area?

  • 14 m²
  • 28 m²
  • 45 m²
  • 22 m²
Correct answer(s):
  • 45 m²

A rhombus has diagonals 52 cm and 26 cm. Find its area.

  • 1352 cm²
  • 39 cm²
  • 676 cm²
  • 78 cm²
Correct answer(s):
  • 676 cm²

Which measurements should be written in square units? Select all correct answers.

  • Perimeter of a field
  • Total surface area of a cube
  • Area of a wall
  • Volume of a tank
Correct answer(s):
  • Total surface area of a cube
  • Area of a wall

The parallel sides of a trapezium are 26 mm and 35 mm, and the height is 6 mm. What is its area?

  • 183 mm²
  • 5460 mm²
  • 33.5 mm²
  • 366 mm²
Correct answer(s):
  • 183 mm²

A floor is 71 m long and 8 m wide. If polishing costs 10 taka per m², what is the total cost?

  • 578 taka
  • 5680 taka
  • 4 units
  • 1580 taka
Correct answer(s):
  • 5680 taka

A parallelogram has base 39 cm and perpendicular height 6 cm. Find its area.

  • 117 cm²
  • 45 cm²
  • 234 cm²
  • 90 cm²
Correct answer(s):
  • 234 cm²

Using π = 3.14, find the volume of a sphere with radius 10 m.

  • 4186.67 m³
  • 3140 m³
  • 1256 m³
  • 62.8 m³
Correct answer(s):
  • 4186.67 m³

A rectangular cardboard is 46 m by 8 m. A square of side 4 m is cut from it. What area remains?

  • 384 m²
  • 368 m²
  • 352 m²
  • 92 m²
Correct answer(s):
  • 352 m²