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Mathematics

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Quizzes in Mathematics

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

Using π = 22/7, find the volume of a cone with radius 7 cm and height 63 cm.

  • 1386 cm³
  • 9702 cm³
  • 154 cm³
  • 3234 cm³
Correct answer(s):
  • 3234 cm³

A semicircular window has radius 38 cm. Using π = 3.14, what is its area?

  • 238.64 cm²
  • 4534.16 cm²
  • 2267.08 cm²
  • 1444 cm²
Correct answer(s):
  • 2267.08 cm²

Using π = 3.14, find the curved surface area of a cylinder with radius 13 mm and height 57 mm.

  • 30247.62 mm²
  • 4653.48 mm²
  • 5714.8 mm²
  • 530.66 mm²
Correct answer(s):
  • 4653.48 mm²

Using π = 22/7, find the circumference of a circle with radius 35 m.

  • 220 m
  • 1225 m
  • 3846.5 m
  • 110 m
Correct answer(s):
  • 220 m

Using π = 3.14, find the volume of a cylinder with radius 15 cm and height 53 cm.

  • 4992.6 cm³
  • 706.5 cm³
  • 6405.6 cm³
  • 37444.5 cm³
Correct answer(s):
  • 37444.5 cm³

A triangle has base 32 m and perpendicular height 7 m. What is its area?

  • 112 m²
  • 19.5 m²
  • 224 m²
  • 39 m²
Correct answer(s):
  • 112 m²

A square photo frame has side length 14 cm. What is its perimeter?

  • 28 cm
  • 196 cm
  • 18 cm
  • 56 cm
Correct answer(s):
  • 56 cm

A classroom notice board is 16 mm long and 9 mm wide. What is its perimeter?

  • 144 mm
  • 25 mm
  • 41 mm
  • 50 mm
Correct answer(s):
  • 50 mm

The area of a rectangle is 168 m² and its breadth is 8 m. What is the length?

  • 8 m
  • 58 m
  • 176 m
  • 21 m
Correct answer(s):
  • 21 m

A rectangular garden is 7 cm long and 4 cm wide. What is its area?

  • 11 cm²
  • 22 cm²
  • 14 cm²
  • 28 cm²
Correct answer(s):
  • 28 cm²