Question 1 :
An aquarium is in the form of a cuboid whose external measures are 80 cm $\times$ 30 cm $\times$ 40 cm. The base, side faces and back face are to be covered with a coloured paper. The area of the paper needed is ?

Question 2 :
A suitcase with measures 80 cm x 48 cm x 24 cm is to be covered with a tarpaulin cloth. How many metres of tarpaulin of width 96 cm is required to cover 100 such suitcases?

Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ceebf59b460d7261f0d4.png' /> In the above image, find the volume.

Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d01cf59b460d7261f27e.png' /> From the above figure, Length of the fence of a trapezium shaped field ABCD is 120 m. If BC = 48 m, CD = 17 m and AD = 40 m, find the area of this field. Side AB is perpendicular to the parallel sides AD and BC.

Question 5 :
A parallelogram is divided into two congruent triangles by drawing a diagonal across it. Can we divide all trapeziums into two congruent triangles?

Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cebff59b460d7261f094.jpg' /> In the above image, a rectangular park whose length is 30 m and width is 20 m is shown. How much land is occupied by the park?

Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d01ef59b460d7261f281.png' /> From the figure given above, Top surface of a raised platform is in the shape of a regular Octagon as shown in the figure. Find the area of the octagonal surface.

Question 8 :
The surface area of a solid is the.......of the areas of its faces.

Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cec8f59b460d7261f0a1.jpg' /> In the above image, area of the figure is ?

Question 10 :
The volume of a cube with a side 4 cm is ?

Question 11 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ceccf59b460d7261f0a7.png' /> In the above image, area of the figure is ?

Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cec6f59b460d7261f09f.jpg' /> In the above image, identify the shape.

Question 13 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cec5f59b460d7261f09d.jpg' /> In the above image, identify the shape.

Question 14 :
If each edge of a cube is doubled,how many times will its volume increase?

Question 15 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cee7f59b460d7261f0ce.jpg' /> In the above image, find the height.

Question 16 :
The area of a trapezium is $34 cm^2$ and the length of one of the parallel sides is 10 cm and its height is 4 cm. The length of the other parallel side will be ?

Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cecaf59b460d7261f0a5.png' /> In the above image, area of the figure is ?

Question 18 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ced4f59b460d7261f0b3.png' /> In the above image, the area of the trapezium shown above is ?

Question 19 :
<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 20 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d016f59b460d7261f276.png' /> From the above figure, a square and a rectangular field with measurements as given have the same perimeter. Which field has a larger area?

Question 21 :
Find the length of other diagonal whose side is 5 cm and whose altitude is 4.8 cm. If one of its diagonals is 8 cm long.

Question 22 :
If each edge of a cube is doubled, how many times will its surface area increase?

Question 23 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1d018f59b460d7261f279.png' /> From the above figure, The shape of a garden is rectangular in the middle and semi circular at the ends as shown. Find the perimeter of this garden [Length of rectangle is 20-(3.5 + 3.5) metres].

Question 24 :
Given a cylindrical tank, to find the number of smaller tanks that can be filled with water from it, will you find surface area or volume.

Question 25 :
Find the area of a rhombus whose side is 5 cm and whose altitude is 4.8 cm.