Mensuration Questions Practice Question and Answer

Q:

The diagonal of a right angle isosceles triangle is 5 cm. Its area will be

731 0

  • 1
    5 sq.cm
    Correct
    Wrong
  • 2
    6.25 sq.cm
    Correct
    Wrong
  • 3
    6.50 sq.cm
    Correct
    Wrong
  • 4
    12.5 sq.cm
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "6.25 sq.cm "

Q:

The diagonal of a square A is (a+b). The diagonal of a square whose area is twice the area of square A, is

728 0

  • 1
    2 (a+b)
    Correct
    Wrong
  • 2
    $${2(a+b)^2}$$
    Correct
    Wrong
  • 3
    $$\sqrt { 2} \ (a+b)$$
    Correct
    Wrong
  • 4
    $$\sqrt { 2}\ (a-b)$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$$\sqrt { 2} \ (a+b)$$"

Q:

A conical vessel, whose internal radius is 20 cm and height is 27 cm, is full of water. If this water is poured into a cylindrical vessel with internal radius 15cm, what will be the height to which the water rises in it?

728 0

  • 1
    10 cm
    Correct
    Wrong
  • 2
    12 cm
    Correct
    Wrong
  • 3
    16 cm
    Correct
    Wrong
  • 4
    14 cm
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "16 cm"

Q:

The volume of a cuboid is 2 times the volume of a cube. If the dimensions of the side are 9 cm by 8 cm and 6 cm, then the total surface area of the cube is

727 0

  • 1
    32 sq cm
    Correct
    Wrong
  • 2
    216 sq cm
    Correct
    Wrong
  • 3
    435 sq cm
    Correct
    Wrong
  • 4
    108 sq cm
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "216 sq cm"

Q:

A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? (Use √3 = 1.732)

724 0

  • 1
    $$539.712 cm^2$$
    Correct
    Wrong
  • 2
    $$538.721 cm^2$$
    Correct
    Wrong
  • 3
    $$540.712 cm^2$$
    Correct
    Wrong
  • 4
    $$539.217 cm^2$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$539.712 cm^2$$"

Q:

A The cost of building a fence around a circular field is ₹7,425 at the rate of 13.50 per foot. What is the area of the circular field? [use $$π={22\over 7}$$]

723 1

  • 1
    25018.5 $${{ft^2}}$$
    Correct
    Wrong
  • 2
    23864.4 $${{ft^2}}$$
    Correct
    Wrong
  • 3
    24062.5 $${{ft^2}}$$
    Correct
    Wrong
  • 4
    24644.5 $${{ft^2}}$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "24644.5 $${{ft^2}}$$"

Q:

A circular grass field of diameter 42 m is surrounded by a path of width 3.5 m. What will be the cost of graveling the path at the rate ₹ 4 square meter?

723 0

  • 1
    ₹ 1001
    Correct
    Wrong
  • 2
    ₹ 2002
    Correct
    Wrong
  • 3
    ₹ 500.5
    Correct
    Wrong
  • 4
    ₹ 2012
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "₹ 2002 "

Q:

The minute hand of a clock is 20 cm long. Find the area on the face of the clock swept by the minute hand between 8 a.m. and 8:45 a.m.

722 0

  • 1
    $${6600\over 18}cm^2$$
    Correct
    Wrong
  • 2
    $${6600\over 7}cm^2$$
    Correct
    Wrong
  • 3
    $${6600\over 14}cm^2$$
    Correct
    Wrong
  • 4
    $${6600\over 9}cm^2$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$${6600\over 7}cm^2$$"

      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