If the ratio of the areas of two squares is 1:4, the ratio of their perimeters is
Answers
Answered by
35
Let the side of 1st square be a
& 2nd be b
the ratio comes to be
1:2
& 2nd be b
the ratio comes to be
1:2
Attachments:
Answered by
7
The perimeter ratio of the given square is .
Solution:
Let,
Side of a square = a
And Side of another square = b
We know that, area of a square =
Therefore, area of one square = ……….. (1)
And area of another square = ……….. (2)
Given that,
Ratio of area of two squares = ………….. (3)
From the equations 1, 2 and 3
We get,
……….. (4)
Now,
We know that Perimeter of a square = 4× Side
Therefore,
Perimeter of one square = 4× a
Perimeter of another square = 4× b
Hence,
Ratio of perimeter of two squares = ………… (5)
From the equations 4 and 5,
Ratio of perimeter of two square = .
Similar questions
Hindi,
7 months ago
Science,
7 months ago
English,
7 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago
Hindi,
1 year ago
Math,
1 year ago