Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cee6f59b460d7261f0cd.jpg' /> In the above image, find the breadth.

Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cee9f59b460d7261f0d2.jpg' /> In the above image, find the breadth.

Question 3 :
The line segment in cylinders joining the center of circular faces is perpendicular to the base. Such cylinders are known as ......... circular cylinders

Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ceedf59b460d7261f0d6.png' /> In the above image, a rectangular paper of width 14 cm is rolled along its width and a cylinder of radius 20 cm is formed. What is the volume of the cylinder?(Take $\frac{22}{7}$ for $\pi$)

Question 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ceeff59b460d7261f0d8.png' /> In the above image, Mrs. Kaushik has a square plot with the measurement as shown. She wants to construct a house in the middle of the plot. A garden is developed around the house. The total cost of developing a garden around the house at the rate of 55 per $m^2$ will be ?

Question 6 :
The floor of a building consists of 3,000 tiles which are rhombus shaped and each of its diagonals are 45 cm and 30 cm in length. Find the total cost of polishing the floor, if the cost per $m^{2}$ is ₹ 4.

Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d026f59b460d7261f28d.png' /> In the above image, A company packages its milk powder in cylindrical container whose base has a diameter of 14 cm and height 20 cm. Company places a label around the surface of the container (as shown in the figure). If the label is placed 2 cm from top and bottom, what is the area of the label?

Question 8 :
A farmer wishes to start a $100$ square metres rectangular vegetable garden. Since he has only $30$ metres barbed wire, he fences three sides of the rectangular garden. The $4^{th}$ side of the garden is surrounded by the compound wall of his house. The dimensions of the garden is __________.

Question 9 :
An Olympic swimming pool is in the shape of a cuboid of dimensions $50$ m long and $25$ m wide. If it is $3$ m deep throughout, how many liters of water does it hold?

Question 11 :
A cuboidal water tank can hold $60,000$ litres of water. If the length and breadth of the tank are $10\;m\;and\;4\;m$, find its height.

Question 12 :
A cow is tied at the corner of a square field with 21 m long rope. The side of the square is 25 m The area of the field on which the cow cannot graze is

Question 13 :
The ratio of the radii of two cylinders is 1 : $\sqrt{3}$ and their heights are in the ratio 2 : 3. The ratio of their volumes is <br>

Question 14 :
Area of $4$ walls of a cuboid is $448\ sq. cm$, its length is $18\ cm$ and height is $8\ cm$. What is its breadth (in cm)?

Question 15 :
The volume (in ${cm}^{3}$) of a right circular cone of height $12$ cm and base radius $6$ cm is:

Question 16 :
Each edge of a cube is increased by 50% The percentage increase in the surface area of the cube is

Question 17 :
A cylindrical shaped milk tanker's radius is $1.5$ m and length is $7$ m. How many polythene packs of one litre can be filled from the milk of in this tanker.

Question 19 :
Find the surface area of a cube with side $\displaystyle 12$ m

Question 20 :
A cistern of capacity $8000$ litres measures extemally $3.3 m$ by $2.6 m$ by $1.1 m$ and its walls are $5 cm$ thick The thickness of the bottom is&#160;

Question 21 :
A rectangular tank $30\, cm\,&#160;\times\, 20\, cm\,&#160;\times\, 12\, cm$ contains water to a depth of $6 cm$. A metal cube of side $10 cm$ is placed in the tank with its one face resting on the bottom of the tank. Find the volume of water, in litre, that must be poured in the tank so that the metal cube is just submerged in the water.

Question 22 :
The height of a right circular cylinder is $14 cm$ and its curved surface surface is $704 sq.cm$. Then its volume is :

Question 23 :
Two cubes have edge lengths in the ratio of $2:3$ respectively.&#160;The ratio of their surface areas is<br/>

Question 24 :
A metal cube of side 11 cm is completely submerged in water contained in a cylindrical vessel with diameter 28 cm. Find the rise in the level of water.<br><br>