 # Practice questions for Mensurations Class 8 maths Chapter 11

In this page we have Practice questions for Mensurations Class 8 maths Chapter 11 . Hope you like them and do not forget to like , social share and comment at the end of the page.
Question 1
There are two cuboidal whose dimensions are given below. Which box requires the higher amount of material to make?
Cuboid A:  L=23, B=30, H=40
Cuboid B:  L=30, B=12, H=44
Question 2
Three cubes, each of edge 2 cm. long are placed together. Find the total surface area of the cuboid so formed?
Question 3
Find the side of a cube whose surface area is 2400 cm2.
Question 4
Meghna painted the outside of the cabinet of measure 2 m × 3 m × 2.5 m. How much surface area did she cover if she painted all except the bottom of the cabinet and back side?
Question 5
Ahmed is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 25 m, 12 m and 8 m respectively. From each can of paint 200 m² of area is painted. How many cans of paint will she need to paint the room?
Question 6
A open cylindrical tank of radius 14 m and height 3 m is made from a sheet of metal. How much sheet of metal is required?
Question 7
The lateral surface area of a hollow cylinder is 4224 cm2. It is cut along its height and formed a rectangular sheet of width 33 cm. Find the perimeter of rectangular sheet?
Question 9
A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m.

Question 10
A rectangular sheet of metal foil is 88 cm. long and 20 cm. wide. A cylinder is made out of it, by rolling the foil along width. Find the volume of the cylinder.
Question 11
The perimeter of the floor of a hall is 250 m. If the height is 4 m, find the cost of painting the four walls at the rate of Rs. 12 per square meter.
Question 12
How many times do the volume and surface area of a cube increase if its edges get tripled.
Question 13
How many times do the volume and surface area of a cylinder increase if its radius doubled and height remains same
Question 14
How many times do the volume and surface area of a cylinder increase if its radius remains same and height is doubled

Question 15
The height of a cylinder is 15 cm. and curved surface area is 660 cm2. Find the radius of the cylinder

Reference Books for class 8 Math

Given below are the links of some of the reference books for class 8 Math.

1. Mathematics Foundation Course for JEE/Olympiad : Class 8 This book can take students maths skills further. Only buy if child is interested in Olympiad/JEE foundation courses.
2. Mathematics for Class 8 by R S Aggarwal Detailed Mathematics book to clear basics and concepts. I would say it is a must have book for class 8 student.
3. Pearson Foundation Series (IIT -JEE / NEET) Physics, Chemistry, Maths & Biology for Class 8 (Main Books) | PCMB Combo : These set of books could help your child if he aims to get extra knowledge of science and maths. These would be helpful if child wants to prepare for competitive exams like JEE/NEET. Only buy if you can provide help to the child while studying.
4. Reasoning Olympiad Workbook - Class 8 :- Reasoning helps sharpen the mind of child. I would recommend students practicing reasoning even though they are not appearing for Olympiad.

You can use above books for extra knowledge and practicing different questions.

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