Advertisements
Advertisements
प्रश्न
Name the device which you will use to measure the perimeter of your playground. Describe in steps how you will use it.
Advertisements
उत्तर
We will use a measuring tape to measure the perimeter of our playground.
To measure the length of the playground the tape is spread along the length of the curved area.
APPEARS IN
संबंधित प्रश्न
A piece of brass of volume 30 cm3 has a mass of 252 g. Find the density of brass in (i) g cm-3, (ii) kg m-3.
Select the correct alternative:
A metre ruler is graduated in:
Convert the following quantity as indicated:
4.2 m = cm
Write the temperature of boiling water.
Answer the following in detail.
What are the fundamental physical quantities? Name any three fundamental physical quantities.
Fill in the blank.
1 kilometre is equal to ............... metres.
Answer the following in detail.
What do you understand by the term volume?
Answer the following in detail.
Which is the most suitable unit for measuring the volume of the swimming pool?
Answer the following in detail.
Which is the most suitable unit for measuring the volume of air inside an inflated balloon?
The density of a material in SI unit is 128 kg m-3. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is _____.
