Estimating the Square Root

Q.

What are terminating decimal and non-terminating decimal form. Explain

Q.

Find the value of $\sqrt{10}\times \sqrt{15}$.

Q.

Find the square root of $9604$ by prime factorization.

Q.

Find the square root of $8281$ by prime factorization.

Q. Find the smallest number by which the number 3645 should be divided so as to get a perfect square. Also find the square root of the square numbers so obtained. [4 MARKS]

Q.

What is the square root of $28$in simplified radical form?

Q.

What are terminating and non terminating integers?Give examples

Q.

Find the square root of $225$

Q.

What is the square root of $98$?

Q.

What is the square root of $105$?

Q.

How do you convert binary to decimal number?

Q.

Find the square root of 11 correct to five decimal places.

Q.

There are 1000 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out of this arrangement?

1. 59

2. 29

3. 39

4. 49

Q. how to add non terminating repeating decimals??

Q.

Find the square root of $961$ by using prime factorization.

Q.

The value of $\sqrt{99}\times \sqrt{396}$ is

Q. Estimate the square root of 536 to the nearest whole number.

1. 19
2. 23
3. 27
4. 33

Q.

Find the length of a side of a square, whose area is equal to the area of the rectangle with sides 240 m and 70 m.

Q.

How do you find the square root of $343$?

Q.

The area of a square field is $325m^2$.Find the approximate length of one side of the field.

Q.

A perfect square number has four digits, none of which is zero. The digits from left to right have values that are: even, even, odd, and even. Find the number.

Q.

How do you find the square root $56$ in radical form?

Q.

Find the square root of $24$

Q. Match the following square roots with the intervals within which they lie.

1. Between 7 & 8
2. Between 10 & 11
3. Between 14 &15
4. Between 9 & 10

Q. Estimate the value $\sqrt{300}$ to the nearest whole number.

Q.

Estimate the square root of 24 to the nearest whole number.

1. 3

2. 4

3. 5

4. 6

Q.

What is the square root of $625$ simplified in radical form?

Q.

The square root of $666$ is:

Q.

Find the square root(s).

$\sqrt{\frac{49}{576}}$

Q. State true or false:

1. True
2. False