हिंदी

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. - Mathematics

Advertisements
Advertisements

प्रश्न

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.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
Advertisements

उत्तर

This statement is True.

Explanation:

Actual width of a store room = 280 cm

Given, scale = 1 : 7

Width of the room in the drawing will be = Actual Size × Scale  ...`[∵ "Scale" = "Size drawing"/"Actual size"]`

= `280 xx 1/7`

= `280/7`

= 40 cm

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Visualising Solid Shapes - Exercise [पृष्ठ १९१]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
अध्याय 6 Visualising Solid Shapes
Exercise | Q 61. | पृष्ठ १९१

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

All the classrooms in Ashi s school look like this. Look carefully and answer.

  • Can a child sitting in III-A see the playground?

In a blueprint of a room, an architect has shown the height of the room as 33 cm. If the actual height of the room is 330 cm, then the scale used by her is ______.


The following is the map of a town. Based on it answer question.

The number of hospitals in the town is ______.


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.


Refer to the given map to answer the following questions.

Name the schools shown in the picture.


Refer to the given map to answer the following questions.

How many parks have been represented in the map?


Look at the map given below.

Houses


Now, answer the following questions.

  1. Name the roads that meet at round about.
  2. What is the address of the stadium?
  3. On which road is the Police Station situated?
  4. If Ritika stays adjacent to bank and you have to send her a card, what address will you write?
  5. Which sector has maximum number of houses?
  6. In which sector is Fire Station located?
  7. In the map, how many sectors have been shown?

A photographer uses a computer program to enlarge a photograph. What is the scale according to which the width has enlarged?


The side of a square board is 50 cm. A student has to draw its image in her notebook. If the drawing of the square board in the notebook has perimeter of 40 cm, then by which scale the figure has been drawn?


Look at the map given below
  Houses

Now, answer the following questions.

In which sector is Fire Station located?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×