If a person is measuring a table and he says that the length of the table is 30.7 m but when the person is measuring the length of the same table again and finds out that the correct length of the table is 13.6 m try to find out the error that cause this much of difference.
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Verified answer
Answer:
6.8m
Explanation:
Given length and breadth of a rectangle are 13.6 m and 3.4 m respectively.
we know the formula for the area of a rectangle.
Area of rectangle = length × breadth.
putting values here
Area of rectangle = 13.6 m × 3.4 m
Area of rectangle = 46.24
Also given in the question.
Area of rectangle = Area of square.
Area of square = side × side
So, the length of each side of a square is 6.8 m