Advertisements
Advertisements
प्रश्न
A photographer uses a computer program to enlarge a photograph. What is the scale according to which the width has enlarged?
Advertisements
उत्तर
By the given graph, we have width before editing = 2 units
Width after editing = 4 units
We know that,
Scale = `"Size before editing"/"Size after editing"`
∴ Scale = `2/4 = 1/2 = 1 : 2`
Hence, scale used to enlarge the photograph is 1 : 2.
APPEARS IN
संबंधित प्रश्न
All the classrooms in Ashi s school look like this. Look carefully and answer.
- Which of these is exactly opposite to the blackboard?
Almirah, windows, notice board, display board
The following is the map of a town. Based on it answer question.
The number of hospitals in the town is ______.
If 4 km on a map is represented by 1 cm, then 16 km is represented by ______ cm.
If a length of 100 m is represented on a map by 1 cm, then the actual distance corresponding to 2 cm is 200 m.
Draw a map of your school playground. Mark all necessary places like 2 library, Playground, Medical Room, Classrooms, Assembly area, etc.
Use a ruler to measure the distance in cm between the places joined by dotted lines. If the map has been drawn using the scale 1 cm : 10 km, find the actual distances between school and library.
Use a ruler to measure the distance in cm between the places joined by dotted lines. If the map has been drawn using the scale 1 cm : 10 km, find the actual distances between college and complex.
The actual length of a painting was 2 m. What is its length in the photograph if the scale used is 1 mm : 20 cm.
Look at the map given below
Houses
Now, answer the following questions.
If Ritika stays adjacent to bank and you have to send her a card, what address will you write?
Look at the map given below Houses
Now, answer the following questions.
In the map, how many sectors have been shown?
