Perimeter and Area Class 7 Extra Questions Very Short Answer Type Question 1. The side of a square is 2.5 cm. Find its perimeter and area. Solution: Side of the square = 2.5 cm Perimeter = 4 × Side = 4 × 2.5 = 10 cm Area = (side) 2 = (4) 2 = 16 cm 2 Question 2. If the perimeter of a square is 24 cm. Find its area. Solution: The PDF consists of questions on Perimeter and Area Class 7 that are based on the important topics of this chapter. By going through the Area and Perimeter questions for class 7 free PDF students can understand the topics better.
Perimeter and Area Extra Questions Solution for Class 7 CBSE / NCERT Board Students
ANSWERS: 1. Area of a square = Side x Side Perimeter = 360 m (given) One side of the square = 360/4 = 90 m. Therefore, Area = 90 x 90 = 8100 square meter. 2. Perimeter of a rectangular sheet = 120 cm (given) Circumference of the circle will be calculated by the formula = 2 = 2 × 22/7 ×14 = 2 × 22 × 2 = 88 cm Question 14. The circumference of a circular sheet is 154 m. calculate the radius. Calculate the area of the sheet as well. As per the question, it is given that The Circumference of the circle = 154 m Choose the correct option. Question 1. The area of a square plot is 1600 m². The side of the plot is (a) 40 m (b) 80 m (c) 120 m (d) 160 m Answer Question 2. The perimeter of a rectangle is 30 m. Its length is 10 m its breadth is.……… (a) 5 m (b) 10 m (c) 15 m (d) 3 m Answer Question 3. 1. The length and breadth of a rectangular piece of land are 500 m and 300 m, respectively. Find (i) Its area (ii) the cost of the land, if 1 m2 of the land costs ₹ 10,000. Solution:- From the question, it is given that Length of the rectangular piece of land = 500 m
NCERT Solutions Class 7 Maths Chapter 11 Perimeter and Area Access PDF
Maths Important Questions Class 7 are given below chapter wise. Integers Fractions & Decimals Data Handling Simple Equations Lines & Angles Triangles Comparing Quantities Rationals Numbers Perimeter & Area Algebraic Expressions Exponents & Powers Practical Geometry Symmetry & Visualising Solid Shapes Other Study Material NCERT Books NCERT Solutions Solution: (i) Given Length = 5.5 m, Breadth = 2.4 m We know that area of rectangle = Length x Breadth = 5.5 m x 2.4 m = 13.2 m 2 (ii) Given Length = 180 cm = 1.8 m, Breadth = 150 cm = 1.5 m [Since 100 cm = 1 m] We know that area of rectangle = Length x Breadth = 1.8 m x 1.5 m = 2.7 m 2 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. Unit 6 The triangle and its properties. Unit 7 Comparing quantities. Unit 8 Rational numbers. Unit 9 Perimeter and area. Unit 10 Algebraic expressions. Unit 11 Exponents and powers. Unit 12 Congruence of triangles. Course challenge. Test your knowledge of the skills in this course.
CBSE Class 7 Mental Maths Perimeter And Area Worksheet
Solution: Given: Area = 440 m 2 Length = 22 m Breadth = Area Length = 440m2 22m = 20m Perimeter = 2 [l + b] = 2 [22 m + 20 m] = 2 × 42 m = 84 m Ex 11.1 Class 7 Maths Question 4. The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth. Also find the area. Solution: (b) Given, side of a square = 22 cm Perimeter of square and circumference of circle are equal, because the wire has same length. According to the question, Question 5: Area of the circle obtained in Q.4 is (a) 196 cm 2 (b) 212 cm 2 (c) 616 cm 2 (d) 644 cm 2 Solution: Question 6: Area of a rectangle and the area of a circle are equal.
Perimeter and Area Class 7 Extra Questions Long Answer Type. Question 17. A nursery school playground is 160 m long and 80 m wide. In it 80 m × 80 m is kept for swings and in the remaining portion, there are 1.5 m wide path parallel to its width and parallel to its remaining length as shown in Figure. The remaining area is covered by grass. Question 1. Fill in the blanks : i. A figure which consists of line segments only is called a______________ ii. Perimeter of a regular polygon is_____________________ iii. Perimeter of an irregular polygon is______________________ iv. Distance around a circle is called the____________________of the circle. v.
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Ex 11.3
1. The area of a rectangular sheet is 500 cm2. If the length of the sheet is 25 cm, what is its width? (a) 20 cm (b) 17 cm (c) 30 cm (d) 25 cm 2. Which figure encloses more area: a square of side 2 cm; a rectangle of side 3 cm & 2 cm; An equilateral triangle of side 4 cm? (a) rectangle (b) square (c) triangle (d) same of rectangle & square 3. 1. One of the sides and the corresponding height of a parallelogram are 6 cm and 2 cm respectively. Find the area of the parallelogram. 2. Find the area of a square park whose perimeter is 480m. 3. Find the breadth of a rectangular garden; if its area is 120 square metre and the length is 20 m. Also find its perimeter? 4.
