Question

SQUARES AND SQUARE ROOTS
Q1.If √6241=79,then what is the value of √0.006241
Q2. Find the square root of the following:
(i) 0.012321
(ii) 147.1369
Q3. The area of a square plot is 800 m^2.Find the estimated length of the side of the plot.
Q4. Find the smallest number by which 588 must be multiplied so that it becomes a perfect square. Also, find the square root of the number so obtained.
Q5. Find the smallest number by which 1452 must be divided so that it becomes a perfect square. Also, find the square root of the number so obtained.
Q6. An officer wants to arrange 202500 cadets in such a way that the number of rows is equal to the number of columns. How many cadets were there in each row?
Q7. Find the greatest number of 5 digits which is a perfect square. Also, find its square root.

Answer 1

Answer:

Q1. 0.079 Q2.

Step-by-step explanation:

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