area of a rectangle is equal to the area of a square of length 12 decameter in the length of the rectangle is 25 decameter then find its breadth
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l×b=a^2 l=25therefore 25b=12^2 b=144/25or. b=5.76dm follow me ......
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Step-by-step explanation:
gievn sides of sqauare is 12dc
area of sqauare =12×12=144dc^2
area of sqauare=area of rectangle(given)
area of reacangle=144dc^2
l×b=144dc^2
25×b=144dc^2. (given l=25dc)
b=5.3dc^2
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