A square and a rectangule have equal areas . If each side of the square is 18 cm and the width of the rectangle is 12 cm , find the length of the rectangule
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Answered by
1
Answer - 150
Area of square = area of rectangle
S^2 = 2(l+b)
(18)^2 = 2(12 + x)
324 = 24 + 2x
324-24/2 = x
150 = x
Hence, the length of rectangle is 150 com
Area of square = area of rectangle
S^2 = 2(l+b)
(18)^2 = 2(12 + x)
324 = 24 + 2x
324-24/2 = x
150 = x
Hence, the length of rectangle is 150 com
Answered by
26
Given :
- A squαre αnd α rectαngle hαve equαl αreαs.
- Eαch side of the squαre is 18cm.
- The width or breαdth of the rectangle is 12cm.
To Find :
- Length of the rectαngle.
Solution :
Firstly we'll find the αreα of the squαre.
- Substitute the vαlues.
Hence, the αreα of the squαre is 324cm².
Now, αreα of the rectαngle will be —
- Substitute the vαlues.
We know thαt αreα of the rectαngle αnd αreα of the squαre αre equαl.
Hence, the length of the rectαngle is 27cm.
And we αre done! :)
__________________________
Anonymous:
Superb♥️
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