Advertisements
Advertisements
प्रश्न
The Qutab Minar is 72 meters high.
- About how many meters high is your classroom?
- Guess how many rooms, one on top of the other, will be equal to the Qutab Minar.
- Explain how you made a guess.
Advertisements
उत्तर
- My classroom is about 3 metres high.
- The height of Qutub Minar = 72 m
Number of rooms one of the tops of the other
= `"Height of Qutub Minar"/"Height of one room"`
= `(72" m")/(3" m")`
= 24 m. - I made a guess on the basis of the height of my classroom.
APPEARS IN
संबंधित प्रश्न
Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.
So, if you run a marathon on a stadium track, you will have to complete ______ rounds!
This is the long jump for boys.
Dhanu has the longest jump of 3 metres 40 cm. Gurjeet is second. His jump is 20 cm less than Dhanu's. Gopi comes third. His jump is only 5 cm less than Gurjeet's jump.
- How long are Gurjeet's and Gopi's jumps?
- Try and see how far you can jump.
- How far can you throw a ball?
- Look for a big ball, like a football or volleyball. How far can you kick it?
Guess and Find Out
How long is the thread in a reel?
Try to find out:
Which is the highest building that you have seen? About how many rooms high was it?
How many pots can be placed to reach the tree branch?
Look for things that are about 10 cm long.
Activity 1
- Find some things that look 1 metre long.
- Use your metre-rope to find which of these things are more or less than 1 metre.
| Name of the thing | More than 1 metre | Less than 1 metre |
| Length of table | - | - |
| Width of table | - | - |
| Width of door | - | - |
| Length of door | - | - |
| - | - | |
| - | - | |
| - | - |
Which of these will be in centimetres and which will be in metres?
Length of a banana
Which of these will be in centimeters and which will be in meters?
Height of a sugarcane
Draw lines to match each picture with how long it can be.
|
Length of an earthworm |
2 kilometres |
|
Height of a child |
5 metres |
|
Width of a finger nail |
10 centimetres |
|
Length of a Sari |
1 centimetre |
|
Distance from home to school |
1 metre |
