Question

EXERCISE 3.4
1. Find the number of digits in the square roots of the following.
(a) 5.625 (b) 1,537
(c) 15,376 (d) 2,704
2. Find the square roots of the following perfect squares using the long division method.
(a) 441
(b) 6,724
(c) 7.225 (d) 2,809
3. Find the least number that must be subtracted from the following numbers to make them a perfect so
(a) 2.564
(b) 1,358 (c) 4,227 (d) 3,628
4. Find the least number that must be added to the following numbers to make them a perfect square
(a) 5.687 (b) 8,743 (c) 5,120 (d) 6,156
5. Find the greatest number of four digits which is a perfect square.
6. The area of a square garden is 8.464 m². A man takes 3 rounds of this garden. Find the distance
by him.
Square Root of a Fraction
The square root of a fraction 9.9*0, is
ſp Square root of the numerator
Va Square root of the denominator
9
16
√16 4
For example,
25
cu​

Answer 1

Given :   Question related to square root

Solution:

number of digits in the square roots of the following.

√5625  = 75  ( 2 Digits)

√15376 =124  ( 3 Digits)

√2704 = 52  ( 2 Digits )

    21

    441

2   4

  ______

     041

41     41

  _______

         0

√441  = 21

√6724 = 82

√7225  = 85

√2809 = 53

Please post question one by one

Learn More:

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Answer 2

Answer:

15376

Step-by-step explanation:

find the number of digits in the square roots of the following