The perimeter of a rectangle is 75 cm. Its length is 11 times its breadth. Find the length and breadth of the rectangle.
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Answered by
53
Given:
- The perimeter of a rectangle is 75 cm
- Its length is 11 times its breadth
To Find:
- The length and the breadth of the rectangle
⇨ Analysis :
here, we have given that the perimeter of the rectangle is 75cm and that length of the rectangle is 11 times greater than the breadth of the given rectangle. So, here we are going to use the concept of trasposing the values from L.H.S to R.H.S of the equation after framing it.
Solution:
★ Let's Consider the Lenght now as,
Where,
- L stands for
- B stands for
Now,
━━━━━━━━━━━━━━━━━━━━━━
Diagram:
ㅤㅤ
ㅤㅤㅤ ㅤㅤㅤ ━━━━━━━━━━━━━━━━━━⠀ ㅤㅤㅤㅤㅤ ㅤㅤㅤㅤ
Answered by
150
⧠ Let the breadth of the rectangle be x and length of the rectangle be 11x.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Therefore,
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Hence,
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
- Length of the rectangle = 11x = (11 × 3.125)m = 34.375m
- Breadth of the rectangle = x = 3.125m
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