Fill the table given below S.No. Statement Inference (i) 11 2 = 121 121 = (ii) 12 2 = 144 144 = (iii) 13 2 = 169 169 = (iv) 14 2 = 196 196 = (v) 15 2 = 225 225 =

We know that finding the square root is the inverse operation of squaring. For example, we have, 6 2 = 36 , then the square root of 36 is 6 . Hence, the table is, S.No. Statement Inference (i) 11 2 = 121 121 = 11 (ii) 12 2 = 144 144 = 12 (iii) 13 2 = 169 169 = 13 (iv) 14 2 = 196 196 = 14 (v) 15 2 = 225 225 = 15

E M B I B E

NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 1>Q 6

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8th CBSE

IMPORTANT

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The total number of natural numbers that lie between $80^{2}$ and $81^{2}$ is .

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Important Questions on Squares and Square Roots

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NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 1>Q 6

The total number of natural numbers that lie between $900^{2}$ and $901^{2}$ is _____ .

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NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 1>Q 7

Write the Pythagorean triplet for the value of $m = 2$ .

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NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 1>Q 7

Write the Pythagorean triplet for the value of $m = 4$ .

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NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 1>Q 7

Write the Pythagorean triplet for the value of $m = 40$ .

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NCERT Practice Workbook Mathematics>Chapter 6 - Squares and Square Roots>Worksheet 2>Q 1

Fill the table given below

S.No.	Statement	Inference
(i)	$11^{2} = 121$	$\sqrt{121} =$
(ii)	$12^{2} = 144$	$\sqrt{144} =$
(iii)	$13^{2} = 169$	$\sqrt{169} =$
(iv)	$14^{2} = 196$	$\sqrt{196} =$
(v)	$15^{2} = 225$	$\sqrt{225} =$