Exercise 12.1 consists of questions on calculating the surface area of an object made by combining any two of the fundamental solids, namely cuboid, cone, cylinder, sphere, and hemisphere. Exercise 12.2, questions are focused on determining the volume of objects generated by merging any two cuboid...
Chapter 12 - Surface Area and Volume Solutions 12 Chapter 13 - Statistics Solutions 13 Chapter 14 - Probability Solutions NCERT Study Resources for Class 10 Maths For complete preparation of Maths for CBSE Class 10 board exams, check out the following links for different study materials available ...
Surface Area and volume:TSA of a cuboid = 2(lb + bh +lh) Volume of a cuboid = l×b×h TSA of a cube = 6a2 Volume of a cube = a3Algebra:(a + b)2 = a2 + b2 + 2ab (a - b)2 = a2 + b2 - 2ab (a + b) (a - b) = a2 - b2Importance of NCERT Solutions for ...
Zinc granules have increased surface area so that reaction occurs fast.Question 9: What is the effect of blue litmus and red litmus solution on HCl solution? Answer: Blue litmus solution turns red but there is no change in red litmus solution when HCl solution is added to it.Question...
Chapter 7 geometry of triangles Chapter 9 areas of parallelograms and triangle Chapter 10 circles Chapter 11 construction Chapter 12 herons formula Chapter 13 surface area and volume Chapter 14 statistics Chapter 15 introduction to probability Join BYJU'S Learning Program Send OTP Submit COURSES...
Develop visualization skills. Understand the formulas before memorizing them. Try to apply the concepts learned to daily-life objects such as finding the surface area of a cylindrical water bottle.Class 8 Maths Chapter 11 MensurationTopics Covered: Determining the area of triangles, rhombuses, ...
Chapter 11 - Surface Areas and Volumes Chapter 12 - Statistics Note: The chapters on Areas of Parallelograms and Triangles, Constructions and Probability have been excluded from the Class 9 Maths textbook for the 2024-25 academic year Also Check for: The Concepts of NCERT Class 9 Maths...
Glance on Maths Chapter 3 Class 6 - Playing with Numbers To determine the factors of a number. Factors are numbers that can be multiplied to get the original number. Finding multiples of a number. Multiples are numbers that are products of the original number and any integer. ...
Presence of catalyst: The rate of reaction is also affected by the presence of a catalyst in the reaction. It enhances the pace of reaction by increasing reaction surface area, by generating unstable intermediates with the substrate, and by offering a lower activation energy alternative path. ...
There are 16 fully solved questions in the exercise of class 11th Physics Chapter 8 Mechanical Properties of Solids. Access NCERT Solutions for Class 11 Physics Chapter 8 – Mechanical Properties of Solids 1. A steel wire of length 4.7 m and cross-sectional area \[3.0\times {{10}^{-5}}...