Mensuration Questions Practice Question and Answer

Q:

The perimeter of a rectangle is 132 m and the difference between the length and breadth of the rectangle is 14 m then find the perimeter of square whose area is 16 m2 less than the area of the rectangle.

252 0

  • 1
    126 m
    Correct
    Wrong
  • 2
    128 m
    Correct
    Wrong
  • 3
    114 m
    Correct
    Wrong
  • 4
    102 m
    Correct
    Wrong
  • 5
    62 m
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "128 m"

Q:

A circular pavement was to be built around a square park of side 18 m. The maximum width of pavement is 5 m. Calculate the cost of cementing the pavement at Rs. 15 per m.

362 0

  • 1
    Rs. 5000
    Correct
    Wrong
  • 2
    Rs. 4750
    Correct
    Wrong
  • 3
    Rs. 4360
    Correct
    Wrong
  • 4
    Rs. 4380
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Rs. 4380 "

Q:

The total area of a circle and a square is 5450 cm2. The diameter of the circle is 70 cm. What is the difference between the circumference of the circle and the perimeter of the square?

261 0

  • 1
    120 cm
    Correct
    Wrong
  • 2
    60 cm
    Correct
    Wrong
  • 3
    75 cm
    Correct
    Wrong
  • 4
    50 cm
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "60 cm"

Q:

Piyush formed a larger cube from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. What is the ratio of the total surface areas of the smaller cubes and the large cube?

276 0

  • 1
    6 : 5
    Correct
    Wrong
  • 2
    5 : 6
    Correct
    Wrong
  • 3
    25 : 18
    Correct
    Wrong
  • 4
    18 : 25
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "25 : 18"

Q:

The sides of a triangle are in the ratio 2 : 3 : 4. The perimeter of the triangle is 18 cm. The area (in cm2) of the triangle is

315 0

  • 1
    9
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    $$ \sqrt {42}$$
    Correct
    Wrong
  • 4
    $$ 3\sqrt {15} sq.cm $$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. " $$ 3\sqrt {15} sq.cm $$"

Q:

Each side of an equilateral triangle is 6 cm. Find its area.

282 0

  • 1
    9 √3 sq.cm.
    Correct
    Wrong
  • 2
    6 √3 sq.cm.
    Correct
    Wrong
  • 3
    4√3sq.cm.
    Correct
    Wrong
  • 4
    8 √3 sq.cm
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "9 √3 sq.cm. "

Q:

If the numerical value of thes perimeter of an equilateral triangle is  $$ \sqrt {3}$$ times the area of it, then the length of each side of the triangle is

232 0

  • 1
    2 units
    Correct
    Wrong
  • 2
    3 units
    Correct
    Wrong
  • 3
    4 units
    Correct
    Wrong
  • 4
    6 units
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "4 units "

Q:

The area of a right-angled isosceles triangle having hypotenuse 16√2 cm is

247 0

  • 1

    144 cm2

    Correct
    Wrong
  • 2

    128 cm2

    Correct
    Wrong
  • 3

    112 cm2

    Correct
    Wrong
  • 4

    110 cm2

    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "

128 cm2

"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully