Find how wide is strip of lawn which boy has mowed
The boy has the rectangular lawn which is 30 feet wide and 50feet long. After mowing even rectangular strip around outside, he has mowed 1024square feet of lawn. Find how wide is strip of lawn which he has mowed.
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After mowing even rectangular strip around outside, he has mowed 1024square feet of lawn. Find how wide is strip of lawn which he has mowed.
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