Advertisements
Advertisements
Question
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.
Advertisements
Solution
The actual length of the painting was 2 m or 2 × 100 = 200 cm ...[∵ 1 m = 100 cm]
Scale used in the painting = 1 mm : 20 cm
Hence, length of painting in photograph = Scale × Actual size ...`[∵ "Scale" = "Size drawn"/"Actual size"]`
= `1/20 xx 200`
= 10 mm
APPEARS IN
RELATED QUESTIONS
(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
Prepare a plan to buy the necessary books for the school library. Arranging the books in order
To prepare a project on the school annual day function
All the classrooms in Ashi s school look like this. Look carefully and answer.
Now, look at the school map again. Guess and mark where would these be:
- Blackboard in III-A and VII
- Almirah in IV and X
- Notice board in V and VI B
- Last seat of middle-row in II
- Display board in I.
In the given map, the distance between the places is shown using the scale 1 cm : 0.5 km. Then the actual distance (in km) between school and the book shop is ______.
The following is the map of a town. Based on it answer question.
According to the map, the number of schools in the town is ______.
If actual distance between two places A and B is 110 km and it is represented on a map by 25 mm. Then the scale used is ______.
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.
Find the scale.
Actual size 12 m
Drawing size 3 cm
Find the scale.
Actual size 45 feet
Drawing size 5 inches
