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Mathematics

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Quizzes in Mathematics

A triangle has base 36 cm and perpendicular height 9 cm. What is its area?

  • 324 cm²
  • 22.5 cm²
  • 45 cm²
  • 162 cm²
Correct answer(s):
  • 162 cm²

A square photo frame has side length 16 mm. What is its perimeter?

  • 64 mm
  • 256 mm
  • 20 mm
  • 32 mm
Correct answer(s):
  • 64 mm

A classroom notice board is 18 m long and 11 m wide. What is its perimeter?

  • 29 m
  • 58 m
  • 198 m
  • 47 m
Correct answer(s):
  • 58 m

Using π = 3.14, find the curved surface area of a cylinder with radius 15 m and height 59 m.

  • 5557.8 m²
  • 41683.5 m²
  • 6970.8 m²
  • 706.5 m²
Correct answer(s):
  • 5557.8 m²

The area of a rectangle is 270 cm² and its breadth is 10 cm. What is the length?

  • 27 cm
  • 10 cm
  • 280 cm
  • 74 cm
Correct answer(s):
  • 27 cm

Using π = 22/7, find the volume of a cylinder with radius 7 mm and height 55 mm.

  • 154 mm³
  • 8470 mm³
  • 2420 mm³
  • 2728 mm³
Correct answer(s):
  • 8470 mm³

A rectangular garden is 11 mm long and 6 mm wide. What is its area?

  • 17 mm²
  • 34 mm²
  • 66 mm²
  • 33 mm²
Correct answer(s):
  • 66 mm²

A cuboid measures 53 cm × 8 cm × 11 cm. What is its total surface area?

  • 4664 cm²
  • 1095 cm²
  • 2190 cm²
  • 288 cm²
Correct answer(s):
  • 2190 cm²

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 cube has edge length 42 cm. What is its total surface area?

  • 74088 cm²
  • 504 cm²
  • 10584 cm²
  • 7056 cm²
Correct answer(s):
  • 10584 cm²

Using π = 3.14, find the volume of a sphere with radius 11 mm.

  • 69.08 mm³
  • 5572.45 mm³
  • 4179.34 mm³
  • 1519.76 mm³
Correct answer(s):
  • 5572.45 mm³

A rectangular cardboard is 47 mm by 9 mm. A square of side 5 mm is cut from it. What area remains?

  • 423 mm²
  • 92 mm²
  • 398 mm²
  • 448 mm²
Correct answer(s):
  • 398 mm²

Using π = 3.14, find the volume of a cone with radius 8 m and height 64 m.

  • 1607.68 m³
  • 200.96 m³
  • 12861.44 m³
  • 4287.15 m³
Correct answer(s):
  • 4287.15 m³

A semicircular window has radius 39 m. Using π = 3.14, what is its area?

  • 2387.97 m²
  • 4775.94 m²
  • 244.92 m²
  • 1521 m²
Correct answer(s):
  • 2387.97 m²

Using π = 22/7, find the curved surface area of a cylinder with radius 14 cm and height 58 cm.

  • 6336 cm²
  • 616 cm²
  • 5104 cm²
  • 35728 cm²
Correct answer(s):
  • 5104 cm²

Using π = 3.14, find the circumference of a circle with radius 36 mm.

  • 1296 mm
  • 4069.44 mm
  • 113.04 mm
  • 226.08 mm
Correct answer(s):
  • 226.08 mm