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
Solution:
It is given that
Side of a square board = 50 cm
Perimeter of a square board = 4 x side = 4 x 50 = 200 cm
The drawing of the square board in the notebook with perimeter 40 cm
Scale = 200/40
Scale = 5: 1
Therefore, the figure has been drawn by the scale 5: 1.
✦ Try This: The side of a square board is 60 cm. A student has to draw its image in her notebook. If the drawing of the square board in the notebook has perimeter of 50 cm, then by which scale the figure has been drawn?
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 10
NCERT Exemplar Class 8 Maths Chapter 6 Problem 97
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
Summary:
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 the scale by which the figure has been drawn is 5: 1.
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