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प्रश्न
Here are some pictures are drawn on a 1 cm square grid. Try making the same pictures on a 2 cm grid and also on a `1/2` cm grid. One picture is already done.
- The side of the square was made two times bigger. Does its area also become two times bigger?
आकृती
टीपा लिहा
उत्तर
The area of square
= side × side
= side2.
When sides have doubled the area of square
= 2 × Side × 2 × Side
= 4 × side2.
So, when the side of the square is made 2 times bigger, then its area becomes 4 times bigger than the original area.
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संबंधित प्रश्न
This is a part of the parade-route Map 3.
- Can you see which part of the route map it is?
This is a part of the parade-route Map 3.
- Now try to make it bigger in this 2 cm grid. Remember that the shape of the map should not change.
If the parade route map is smaller, and the distance between India Gate and Vijay Chowk becomes 2 cm, what would be its scale?
- 1 cm on map = 1 km on ground
- `1/2` cm on map = 1 km on ground
- 2 cm on map = 1 km on ground
Look at the map and tell:
- Which state is surrounded by four other states?
Look at the map and tell:
- Which state has the largest area? If its name is not on the map, find it from your teacher or parents.
Explain how you got your answer.
Look at the map and tell:
- Which state is about 8 times bigger in area than Sikkim?
Look at the map and tell:
- About how many times of Punjab is the area of Rajasthan?
