Question

The side of a square whose area is 7(1/9) sq. m.

Answer 1

Solution

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Given, length of a rectangle = 6.4 m  

Breadth of a rectangle = 2.5 m  

Area of a rectangle = length × breadth = 6.4×2.5=16m  

2

 

As per question,  

Area of square = Area of rectangle  

Area of square = side × side  

Suppose the side of square be zm.  

16=(z)  

2

 

(4)  

2

=(z)  

2

 

Thus, the side is 4 m.