viewquestions/11711/The side of a square is 70cm Find its area and perimeter Mathematics cbse std 6th Perimeter and Area
The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we solve previous year question papers for you.
See Our team
Wondering how we keep quality?
Got unsolved questions?

Hey! Want to work with us? Our youtube channel See our Jd Want to apply? Do it today

### Use Me  ?

New searches
class-5-math-->View question

## Take a thick paper sheet of length 14 cm and width 9 cm. You can also use an old postcard. (a) What is its area? What is its perimeter? (b) Now cut strips of equal sizes out of it. (c) How long it your belt? (d) What is its Perimeter? (e) Whose belt is the longest in the class? - class 5 math

class 5 math chapter 11

By:milan-ransingh

Taged users:

Likes:
Be first to like this question

Dislikes:
Be first to dislike this question

Ans. (a) We know that,
Area of a rectangle = Length * Breadth
Area of a thick paper sheet = (Length * Breadth)
= (14*9) square cm = 126 square cm
Perimeter of a rectangular sheet
= 2(14 + 9) cm
= 2 * 23 cm = 46cm

(b)  Let us cut strips of equal sizes out of the given paper sheet of length 14 cm and width  9 cm.

(c) Strips having width 1 cm:
There will be 9 strips of width 1 cm and length 14 cm. Let us join these strips end to end using tape to make a belt.
Its length
= (14+14+14+14+14+14+14+14+14)
= 9 * 14 cm = 126 cm
It’s perimeter = 2(126+1) cm = 2  127 cm = 254 cm

(d)  Strips having length 1.5 cm:
There will be 6 strips of width 1.5 cm and length 14 cm. Let us join these strips end to end using tape to make a belt.
It’s length = (14+14+14+14+14+14) cm
= 6 * 14 cm = 84 cm
It’s perimeter = 2 (84 + 1.5) cm = 2*  85 – 5 cm = 171 cm

(e) Whose belt is the longest in the class?
Ans. (e) Strips having width 3 cm:
There will be 3 strips of width 3 cm and length 14 cm.
Let us join these strips end to end using tape to make a belt.
It’s length = (14+14+14) cm = 3 * 14 cm = 42 cm
It’s perimeter = 2(42+3) cm = 2 * 45 cm = 90 cm
Clearly, the belt with shortest width is the longest one. Thus, the belt having width 1 cm is the longest in the class. So, my belt is the longest.

pankaj

Likes:
Be first to like this answer

Dislikes:
Be first to dislike this answer
The text contains a series of questions and answers related to calculating the area and perimeter of a rectangular paper sheet and the belts made from it by cutting it into strips. The questions are structured in a step-by-step manner, guiding the reader through the process of cutting the paper and forming belts, and then calculating their dimensions.
multiple_questions_with_answers
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
viewquestions/11711/The side of a square is 70cm Find its area and perimeter Mathematics cbse std 6th Perimeter and Area
The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we solve previous year question papers for you.
See Our team
Wondering how we keep quality?
Got unsolved questions?

Hey! Want to work with us? Our youtube channel See our Jd Want to apply? Do it today

### Use Me  ?

New searches
class-5-math-->View question

## Take a thick paper sheet of length 14 cm and width 9 cm. You can also use an old postcard. (a) What is its area? What is its perimeter? (b) Now cut strips of equal sizes out of it. (c) How long it your belt? (d) What is its Perimeter? (e) Whose belt is the longest in the class? - class 5 math

class 5 math chapter 11

By:milan-ransingh

Taged users:

Likes:
Be first to like this question

Dislikes:
Be first to dislike this question

Ans. (a) We know that,
Area of a rectangle = Length * Breadth
Area of a thick paper sheet = (Length * Breadth)
= (14*9) square cm = 126 square cm
Perimeter of a rectangular sheet
= 2(14 + 9) cm
= 2 * 23 cm = 46cm

(b)  Let us cut strips of equal sizes out of the given paper sheet of length 14 cm and width  9 cm.

(c) Strips having width 1 cm:
There will be 9 strips of width 1 cm and length 14 cm. Let us join these strips end to end using tape to make a belt.
Its length
= (14+14+14+14+14+14+14+14+14)
= 9 * 14 cm = 126 cm
It’s perimeter = 2(126+1) cm = 2  127 cm = 254 cm

(d)  Strips having length 1.5 cm:
There will be 6 strips of width 1.5 cm and length 14 cm. Let us join these strips end to end using tape to make a belt.
It’s length = (14+14+14+14+14+14) cm
= 6 * 14 cm = 84 cm
It’s perimeter = 2 (84 + 1.5) cm = 2*  85 – 5 cm = 171 cm

(e) Whose belt is the longest in the class?
Ans. (e) Strips having width 3 cm:
There will be 3 strips of width 3 cm and length 14 cm.
Let us join these strips end to end using tape to make a belt.
It’s length = (14+14+14) cm = 3 * 14 cm = 42 cm
It’s perimeter = 2(42+3) cm = 2 * 45 cm = 90 cm
Clearly, the belt with shortest width is the longest one. Thus, the belt having width 1 cm is the longest in the class. So, my belt is the longest.

pankaj

Likes:
Be first to like this answer

Dislikes:
Be first to dislike this answer
user
The text contains a series of questions and answers related to calculating the area and perimeter of a rectangular paper sheet and the belts made from it by cutting it into strips. The questions are structured in a step-by-step manner, guiding the reader through the process of cutting the paper and forming belts, and then calculating their dimensions.

TYPE: MULTIPLE_QUESTIONS_WITH_ANSWERS