## CBSE Revision Notes Class 8 Maths Chapter 11: Mensuration

CBSE Revision Notes Class 8 Maths Chapter 11 Mensuration are provided to help the students understand and revise the concepts right from the beginning. The concepts taught in Class 8 are important to be understood as these concepts are continued in classes 9 and 10. To score good marks in Class 8 mathematics examination, it is advised to solve questions provided in the Revision Notes Class 8 Maths Chapter 11. These revision notes for Class 8 Maths help the students to revise all the concepts in a better way.

**Swiflearn** provides Revision Notes and keynotes chapter wise for the CBSE board exam in an easy-to-understand, free downloadable PDF format so students can use it for their studies and score better in their board exams. The CBSE Class 8 Revision Notes are made for the main subjects of Science and Maths. These core subjects are very critical as they are the stepping stones and plays a crucial role in student’s future. They might be tricky for students. The CBSE Class 8 Revision Notes for each chapter will enable them to have an expert studying pattern with which they can enjoy learning the subject and perform better in the exams.

CBSE Class 8 Maths Revision Notes are designed keeping in my mind the exam pattern and syllabus of NCERT 2020-21. Students can download the PDF for free and practice the questions to score well in the coming exams.

## CBSE Revision Notes Class 8 Maths Chapter 11: Mensuration

**Area and Perimeter of Standard shapes:-**

**Rectangle:**

Area = length x breadth (cm/m)2

Perimeter = 2( length + breadth) (cm /m)

**Square:**

Area = side 2 (cm/m)2

Perimeter = 4 x side (cm /m)

**Triangle:**

Area = ½ x Base x Height (cm/m)2

Perimeter = sum of all the three sides (cm /m)

**Parallelogram:**

Area = base x perpendicular or height (cm/m)2

Perimeter = sum of all the sides (cm /m)