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
(i) How many paths are there to reach temple from bus stop?
(ii) Which is the longest path and shortest path?
(iii) Specify the two places on the route from market to school?
(iv) ___________ is the places found between temple and mosque
(a) Bank
(b) textle
(c) Library
The model of a ship shown is of height 3.5 cm. The actual height of the ship is 210 cm if the scale chosen is 1 : 60.
The actual width of a store room is 280 cm. If the scale chosen to make its drawing is 1 : 7, then the width of the room in the drawing will be 40 cm.
Draw a map of your school playground. Mark all necessary places like 2 library, Playground, Medical Room, Classrooms, Assembly area, etc.
Refer to the given map to answer the following questions.
- What is the built-up area of Govt. Model School I?
- Name the schools shown in the picture.
- Which park is nearest to the dispensary?
- To which block does the main market belong?
- How many parks have been represented in the map?
Refer to the given map to answer the following questions.
Name the schools shown in the picture.
Find the scale.
Actual size 12 m
Drawing size 3 cm
In a town, an ice cream parlour has displayed an ice cream sculpture of height 360 cm. The parlour claims that these ice creams and the sculpture are in the scale 1 : 30. What is the height of the ice creams served?
Look at the map given below
Houses
Now, answer the following questions.
On which road is the Police Station situated?
Look at the map given below Houses
Now, answer the following questions.
Which sector has maximum number of houses?
