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Q.

Area of a square 625 sq m. Then the measure of its side is

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a

20m

b

15m

c

25m

d

24m  

answer is B.

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Detailed Solution

Given, the area of a square is 625 sq m.
Let the measure of its side is R.
We know that,
area= (side)(side)
⇒625=R×R ⇒625=R2
⇒R=25
So  measure of side of the square is 25m.
Hence, option 2 is correct.
 
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