short cut square of 46
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Nearest perfect square is 49
By shortcut method of Dushyant sir,
√46 = 7 - (3/7) = 46/7 = 6.5714
By shortcut method of Dushyant sir,
√46 = 7 - (3/7) = 46/7 = 6.5714
victory1venkatesh:
Actual method gives answer as 6.78
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find the nearest perfect square number
let 49 be √Q
46be√P
√P=√Q+P-Q/2×√Q
√46=√49+46-49/2×7
√46=7-3/14
√46=95/14
let 49 be √Q
46be√P
√P=√Q+P-Q/2×√Q
√46=√49+46-49/2×7
√46=7-3/14
√46=95/14
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