## NCERT Solutions for Maths Chapter 9 Class 7 Perimeter and Area - FREE PDF Download

## FAQs on NCERT Solutions Class 7 Maths Chapter 9 Perimeter and Area

**1. Answer the Following Questions.**

**(a). The length and breadth of a rectangle are 10 cm and 8 cm respectively. What is its perimeter?**

**(b). The radius of the circle is 1 cm. What is its circumference?**

**Solutions:**

a) 36 cm (Perimeter of a rectangle = 2 ( l + b) = 2 ( 10 + 8) = 2 x 18 = 36)

b) 44/7 (first we need to find diameter)

d = 2r

r = 1 ∴ d = 2. So, C = πd = 22/7 x 2 = 44/7

**2. Why Should I Opt for Vedantu’s Study Material?**

The study material on Vedantu is prepared by the subject-matter experts in an easy-to-understand manner. Vedantu provides updated and comprehensive explanations on the topics covered in the syllabus of Class 7 Maths, as per the guidelines of the board that will help students to prepare better for their exams.

**3. What is the use of practising NCERT Solutions for Class 7 Maths Chapter 11?**

Practising NCERT Solutions for Class 7 Maths Chapter 11 will help you get a better understanding of each topic of this chapter. Other than that, practising the questions will help you prepare for your exams better. The solutions provided by Vedantu are free of cost. They are also available on the Vedantu Mobile app too to make it easier for the students. Now, you can study hassle-free and fulfil your doubts easily.

**4. Are Vedantu solutions for Class 7 NCERT Maths reliable?**

NCERT solutions Class 7 Maths for Chapter 11 is reliable. Vedantu is the best website for students to get accurate, to the point answers for any NCERT subject. Students can also download the solutions in the pdf form too. Vedantu’s content is curated by subject matter experts who have years of experience. And, that’s not all. Vedantu also follows NCERT and CBSE guidelines. So, to answer your question, Vedantu is absolutely reliable.

**5. What are the Important Topics Covered in Class 7 Maths NCERT Solutions Chapter 11?**

The important topics covered in Class 7 Maths NCERT Solutions Chapter 11 are Basic Geometry, Shapes, Length, Breadth, Area And Perimeter and all the formulas related to them. The solutions provided by Vedantu are free of cost. They are also available on the Vedantu Mobile app.

**6. What are the Area and Perimeter?**

Perimeter is the total distance that encloses a certain area. The area is a part of a plane that is enclosed by the perimeter. The area refers to the region that is enclosed by a certain shape. The shape can be anything- a square, circle, rectangle, triangle, or it can also be irregular. The perimeter refers to the lines or the distance that covers the area. To understand more about Area and Perimeter, you can visit Vedantu.

**7. How to calculate the area and perimeter of a square and a rectangle?**

A square has two dimensions, and all the sides are of the same length. So the formula for the area of the square is - “side x side (SxS).” The perimeter of the Square is calculated with the following formula- “4 x Side (4S).” The rectangle has two dimensions, too- the length and the breath with different measurements both. The formula for calculation of area is “Length x Breadth (LxB).” The formula for calculation of the perimeter of the rectangle is “ 2(Length + Breadth).”

8. What topics are covered in Class 7th Perimeter and Area Maths Chapter 9?

Class 7 Maths Chapter 9, titled "Perimeter and Area," covers the concepts of measuring the boundaries and surfaces of various geometric shapes. Key topics include the perimeter and area of rectangles, squares, triangles, and circles, as well as composite figures.

9. What are some common mistakes to avoid while solving perimeter and area problems in class 7 Maths chapter 9?

Common mistakes include:

Using incorrect formulas for different shapes.

Confusing the units of measurement (linear units for perimeter and square units for area).

Miscalculating the dimensions or not considering all parts of a composite figure.

10. What is a real-life application of learning in Maths Class 7 perimeter and area?

Real-life applications include

Construction: Calculating the perimeter for fencing a plot of land or the area for tiling a floor.

Gardening: Planning the layout of a garden or determining the amount of soil needed.

Interior Design: Measuring areas to fit furniture or carpets appropriately.

11. What are the benefits of using NCERT Chapter 9 Class 7 Maths Solutions for studying Perimeter and Area Class 7?

NCERT solutions provide step-by-step explanations, making it easier for students to understand and solve problems. They align with the CBSE curriculum, ensuring that students are well-prepared for their exams.