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AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Book Answers

AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Book Answers
AP Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions PDF: Download Andhra Pradesh Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Book Answers


AP Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks Solutions and answers for students are now available in pdf format. Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Book answers and solutions are one of the most important study materials for any student. The Andhra Pradesh State Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 books are published by the Andhra Pradesh Board Publishers. These Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 textbooks are prepared by a group of expert faculty members. Students can download these AP Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 book solutions pdf online from this page.

Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks Solutions PDF

Andhra Pradesh State Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Books Solutions with Answers are prepared and published by the Andhra Pradesh Board Publishers. It is an autonomous organization to advise and assist qualitative improvements in school education. If you are in search of AP Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Books Answers Solutions, then you are in the right place. Here is a complete hub of Andhra Pradesh State Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 solutions that are available here for free PDF downloads to help students for their adequate preparation. You can find all the subjects of Andhra Pradesh Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks. These Andhra Pradesh State Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks Solutions English PDF will be helpful for effective education, and a maximum number of questions in exams are chosen from Andhra Pradesh Board.

Andhra Pradesh State Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Books Solutions

Board AP Board
Materials Textbook Solutions/Guide
Format DOC/PDF
Class 7th
Subject Maths
Chapters Maths Chapter 13 Area and Perimeter Ex 5
Provider Hsslive


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AP Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks Solutions with Answer PDF Download

Find below the list of all AP Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions for PDF’s for you to download and prepare for the upcoming exams:

Question 1
Find the circumference of a circle whose radius is
(i) 35cm (ii) 4.2cm (iii) 15.4 cm
Solution:
i) Given: r= 35 cm
Circumference of the circle = 2πr = 2 × 227 × 35 = 220 cms.

ii) Given : r = 4.2 cm
Circumference of the circle = 2πr = 2 × 227 × 4.2 26.4 cms

iii) Given: r = 15.4cm
Circumference of the circle = 2πr = 2 × 227 × 15.4 = 96.8 cms

Question 2.
Find the circumference of circle whose diameter is
(i) 17.5 cm (ii) 5.6 cm (iii) 4.9 cm
Note : take π = 227 in the above two questions.
Solution:
i) Given : d = 17.5 cm
Circumference of the circle = πd = 227 × 17.5 = 55 cm
ii) Given d = 5.6 cm
Circumference of the circle = πd = 227 × 5.6 = 17.6 cm
iii) Given d = 4.9 cm
Circumstances of the circle = πd = 227 × 4.9 = 15.4 cm

Question 3.
(i) Taking π = 3.14, find the circumference of a circle whose radius is
(a) 8 cm (b) 15 cm (c) 20cm
(ii) Calculate the radius of a circle whose circumference is 44cm?
Solution:
i) a) Given r = 8 cm π = 3.14
Circumference of circle = 2πr
= 2 × 3.14 × 8 = 50.24cm

b) Given r = 15cm
Circumference of circle = 2πr
= 2 × 3.14 × 15 = 942cm

c) Given r 20cm
Circumference of circle = 2πr
= 2 × 3.14 × 20 = 125.6cm

ii) Given,
Circumference = 44cm
Circumference of a circle = 2πr
2 × 227 x r =
2 × 22 × r = 44 x 7
r = 44×72×22 = 7cm
∴ radius of the circle = 7cm.

Question 4.
If the circumference of a circle is 264 cm, find its radius. Take π = 227
Solution:
Given : Circumference = 264 cm
Circumference of a circle = 2πr = 2 × 227 x r = 264
2 × 22 × r = 264 × 7
r = 264×72×22 = 42
∴ radius of the circle = 42 cm.

Question 5.
If the circumference of a circle is 33 cm, fmd its diameter.m
Solution:
Given circumference = 33cm
Circumference of a circle = πd
227 × d = 33
22d = 33 × 7
d = 33×722=212 = 10.5cm
∴ diameter of the circle = 10.5 cm

Question 6.
How many times will a wheel of radius 35cm be rotated to travel 660 m?
(Take π = 227).
Solution:
Given radius = 35cm.
Circumference of the circle = 2πr
= 2 × 227 × 35
= 220cm.
∴ The number of times the wheel will he rotated = 660220 = 3 times.

Question 7.
The ratio of the diameters of two circles is 3 :4. Find the ratio of their circumferences.
Solution:
Given: Ratio of diameter = d1 : d2 = 3 : 4
Ratio of their circumferences C1 : C2 = πd1 : πd1
= 227 × 3: 227 : 4 = 3 : 4

Question 8.
A road roller makes 200 rotations in covering 2200 m.
Find the radius of the roller.
Solution:
Given : Road roller makes 200 rotations covering a distance = 2200m
(i.e.,) 200 × circumference = 2200
200 × 2 × π × r = 2200
200 × 2 227 × r = 2200
r = 2200 × 722×1200×12=74 = 1.75m

Question 9.
The minute hand of a circular clock is 15 cm.
How far does the tip of the minute hand move in 1 hour?
(Take π = 3.14)
Solution:
Given : The length of minute hand = 15cm
In one hour it completes a rotation.
i.e. distance covered by its tip = circumference of the circle with a radius 15cm
22 660
= 2 × 227 × 15 = 6607 cm = 94.28cm

Question 10.
A wire is bent in the form of a circle with radius 25 cm. It is straightened and made ¡rito a square. What is the length of the side of the square?
Solution:
Given: Radius of the circle 25 cm .
Circumference of the circle = Perimeter of the square
2πr = 4 × side
4 × side=2 × 227 × 25
Side = 2 × 227 × 25 × 14 = 2757 = 39.28
∴ Side of square = 39.28 cm


AP Board Textbook Solutions PDF for Class 7th Maths


Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks for Exam Preparations

Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions can be of great help in your Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 exam preparation. The AP Board STD 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbooks study material, used with the English medium textbooks, can help you complete the entire Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Books State Board syllabus with maximum efficiency.

FAQs Regarding Andhra Pradesh Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbook Solutions


How to get AP Board Class 7th Maths Chapter 13 Area and Perimeter Ex 5 Textbook Answers??

Students can download the Andhra Pradesh Board Class 7 Maths Chapter 13 Area and Perimeter Ex 5 Answers PDF from the links provided above.

Can we get a Andhra Pradesh State Board Book PDF for all Classes?

Yes you can get Andhra Pradesh Board Text Book PDF for all classes using the links provided in the above article.

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