Find the Square of 6.3

Find the square of 6.3

बेरीज

Square of 6.3 = 6.3 x 6.3 = 39.69

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पाठ 3: Squares and Square Root - Exercise 3 (A) [पृष्ठ ३८]

पाठ 3 Squares and Square Root
Exercise 3 (A) | Q 1.2 | पृष्ठ ३८

Find the value of:

\[\sqrt{45} \times \sqrt{20}\]

The area of a square field is \[30\frac{1}{4} m^2 .\] Calculate the length of the side of the square.

Evaluate: `sqrt(3^2 xx 6^3 xx 24)`

Evaluate: `sqrt((5 + 2 21/25) xx 0.169/1.6)`

Evaluate: `sqrt(248 + sqrt(52 + sqrt(144)`

If `sqrt784` = 28, find the value of:

`sqrt(7.84) + sqrt(78400)`

Find the square root of:

`(507)/(4107)`

Find the square root of 7.832 correct to: 2 significant digits.

Is it possible for the square of a number to end with 5 zeroes ? Give reason.

Give reason to show that none of the numbers, given below, is a perfect square.
(i) 2162
(ii) 6843
(iii) 9637
(iv) 6598