English

Ganpat’s wife works in a tailor’s shop. She has to fix lace around a table cloth. She bought a 100 metre roll of lace. - Mathematics

Advertisements
Advertisements

Question

Ganpat’s wife works in a tailor’s shop. She has to fix lace around a table cloth.

She bought a 100 metre roll of lace.

Look at the picture of the table cloth and tell how much lace is used for one table cloth.

Sum

Solution

1 m 50 cm = 100 cm + 50 cm = 150 cm

The length of lace required for one table cloth

= 150 cm + 50 cm + 150 cm + 50 cm .
= 400 cm

= 4 metre

shaalaa.com
Fields and Fences
  Is there an error in this question or solution?
Chapter 13: Fields and Fences - Exercises [Page 152]

APPEARS IN

NCERT Math - Magic [English] Class 4
Chapter 13 Fields and Fences
Exercises | Q 3. | Page 152

RELATED QUESTIONS

How much wire did Rahmat give to Ganpat?


How much more wire will Ganpat need for his field?


Here are pictures of some more fields. Find out which one has the longest boundary?




  1. Boundary = ______ metre


  2. Boundary = ______ metre


  3. Boundary = ______ metre


  4. Boundary = ______ metre

Chandu’s father is called the ‘young  old man’ in his village. At 70 years of age, he is fully fit. Do you know his secret? He goes for a walk around the field every morning. Everyday he takes four rounds of Chandu’s field.

What is the total distance he covers?

4 × ______ = ______ m = ______ km


Find out the length of the boundary of these shapes. (Hint: You can use a thread)

Now count the squares to find out : 

  1. How many squares are there in each shape?
  2. Which shape covers the least number of squares?
  3. Which shape covers the most number of squares?

  1. Find the length of the boundary of square D.
  2. 8 squares of side 1 cm are cut out of the square D. Now it looks like shape E. What is the length of the boundary of shape E?
     
  3. The boundary of this    is ______ + ______ + ______ + ______
    Can we also say that the boundary is 4 × 1 cm?

A hockey held is 91 metres 40 cm long and 55 metres wide. How long is the boundary of the held?


Look at the table in your classroom. Guess how many Math-Magic books you can place on it.
(Remember-The books should not overlap. Do not leave gaps between the books)

  1. Write your guess here.
  2. Now check if your guess was right. How many books could you place?
  3. What is the difference between your guess and the actual number of books?

  1. Guess how many squares of one centimeter can fill this blue rectangle.

    Write your guess here. 
  2. Check your guess by filling it with small squares.

Raghavan has a piece of land.

There are 4 houses on his land and in the middle there is a well. He wants to divide this land equally among his four children. Each should get one house and be able to use the well without entering the, other’s land. Can you help him divide the land?

Give different colours to each one’s share.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×