Question
When the area of a square carpet is 676 m2
then what will be the perimeter of the rectangle whose length is 4 more than the side of the square and breadth is ½ of the side of the square.Solution
ATQ, The Side of the square = 26 m And the Length of rectangle is = 30 m Breadth = 13 m Hence Perimeter is = 2(l + b) = 2(30 + 13) = 86 m
Determine the mean of the following observations:
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