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CBSE Class 8 Answered

√243 and √867 by long division method  
Asked by kiyaramehra906 | 22 Sep, 2018, 10:39: AM
answered-by-expert Expert Answer
begin mathsize 18px style square root of 243 over 867 end root equals square root of fraction numerator begin display style 9 cross times 9 cross times 3 end style over denominator begin display style 17 cross times 17 cross times 3 end style end fraction end root equals square root of fraction numerator 81 over denominator 17 cross times 17 end fraction end root equals 9 over 17 end style
Answered by Arun | 26 Sep, 2018, 10:32: AM

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CBSE 8 - Maths
x varies directly as y . if x = 7 , when y = 14/5 , find x when y = 12/5
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CBSE 8 - Maths
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CBSE 8 - Maths
Can you show the derivation of "the sum of the interior angles of a regular polygon with n sides is always (n-2)x180"?
Asked by biswajitpatel88 | 10 May, 2024, 01:54: PM
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CBSE 8 - Maths
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Asked by biswajitpatel88 | 10 May, 2024, 10:49: AM
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CBSE 8 - Maths
1) Number of sides of regular polygon with an interior angle 150 is _______ 2)  Interior angle of a regular polygon with 20 sides is ____
Asked by biswajitpatel88 | 10 May, 2024, 10:49: AM
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CBSE 8 - Maths
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CBSE 8 - Maths
multiply and verify the result for the given values a. (8a+7b) (64a²–ab+b²): a= 1,b= –2
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Asked by ptech3383 | 04 May, 2024, 06:10: PM
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CBSE 8 - Maths
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CBSE 8 - Maths
A sum of 190 is divided between X, Y and Z. Y got 15 more than X and Z got 19 more than Y. Find each one's share. 8
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CBSE 8 - Maths
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Asked by jigmetyangchen13 | 28 Apr, 2024, 02:33: PM
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