English

Now cut strips of equal sizes out of it. Using tape join the strips, end to end, to make a belt. How long is your belt? _________ - Mathematics

Advertisements
Advertisements

Question

Now cut strips of equal sizes out of it. Using tape join the strips, end to end, to make a belt.

How long is your belt? _________

Fill in the Blanks
Advertisements

Solution

The belt is 84 cm long.

shaalaa.com
  Is there an error in this question or solution?
Chapter 11: Area and its Boundary - Area and its Boundary [Page 149]

APPEARS IN

NCERT Math - Magic [English] Class 5
Chapter 11 Area and its Boundary
Area and its Boundary | Q 5.2 | Page 149

RELATED QUESTIONS

Answer the following question.

Star A is farther than star B. Which star will have a large parallax angle?


500 gm = ______ kilogram.


Length of one’s chest can be measured using metre scale.


While measuring the length of a sharpened pencil, the reading of the scale at one end is 2.0 cm and at the other end is 12.1 cm. What is the length of the pencil?


Find the answer for the following questions within the grid.

  1. 10-3 is one ______
  2. SI Unit of time is ______
  3. Cross view of reading a measurement leads to ______
  4. ______ is the one what a clock reads.
  5. ______ is the amount of substance present in an object.
  6. ______ can be taken to get the final reading of the recordings of different students for a single measurement.
  7. ______ is a fundamental quantity.
  8. ______ shows the distance covered by an automobile
  9. A tailor uses ______ to take measurements to stitch the cloth.
  10. Liquids are measured with this physical quantity.

Rulers, measuring tapes and metre scales are used to measure ______


Metre is the unit of ______.


Match the following.

1. Length kelvin
2. Mass metre
3. Time kilogram
4. Temperature second

What is the length of a 100 rupee note? Guess. Now measure it using a scale.


How wide is the rectangle? ________ cm


There are two beautiful lakes near a village. People come for boating and picnics in both the lakes. The village Panchayat is worried that with the noise of the boats the birds will stop coming. The Panchayat wants motorboats in only one lake. The other lake will be saved for the birds to make their nests.

  • A longer boundary around the lake will help more birds to lay their eggs. So which lake should be kept for birds? Which lake should be used for boats?

The distance between one end and the other end is called ______.


SI unit of electric current is ______.


Yard was used as the unit of length.


To measure the distance of a planet from the earth, ______ method is used.


  1. The earth-moon distance is about 60 earth radius. What will be the diameter of the earth (approximately in degrees) as seen from the moon?
  2. Moon is seen to be of (½)°diameter from the earth. What must be the relative size compared to the earth?
  3. From parallax measurement, the sun is found to be at a distance of about 400 times the earth-moon distance. Estimate the ratio of sun-earth diameters.

How many astronomical units (A.U.) make 1 parsec?


Consider a sunlike star at a distance of 2 parsecs. When it is seen through a telescope with 100 magnification, what should be the angular size of the star? Sun appears to be (1/2)° from the earth. Due to atmospheric fluctuations, eye can’t resolve objects smaller than 1 arc minute.


According to the modern definition, what fraction of a second does light travel to define one metre?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×