Find the square roots of the following numbers by the Prime Factorisation method.:
$729$
$400$
$4096$

37; 20; 64

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27; 20; 54

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27; 30; 64

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27; 20; 64

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Solution

The correct option is D $27; 20; 64$
$\sqrt{729} = 3 \times 3 \times 3 = 27$
$\sqrt{400} = 2 \times 2 \times 5 = 20$
$\sqrt{4096} = 2 \times 2 \times 2 \times 2 \times 2 \times 2 = 64$

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Similar questions

Find the square roots of the following numbers by the Prime Factorisation Method.

(i) $729$ (ii) $400$ (iii) $1764$ (iv) $4096$ (v) $7744$ (vi) $9604$ (vii) $5929$ (viii) $9216$ (ix) $529$ (x) $8100$

Find the square root of the following number by prime factorisation method
(i) $729$
(ii) $400$
(iii) $1764$
(iv) $4096$
(v) $7744$
(vi) $9604$
(vii) $5929$
(viii) $9216$
(ix) $529$
(x) $8100$

Q. Find the square root of the following number by the prime factorisation method.

4096

Q. Find the square root of the number 729 by the prime factorisation method.

Q. Find the square roots of the following numbers by prime factorization method.

4096

Find the square roots of the following numbers by the Prime Factorisation method.:7294004096

The correct option is D 27;20;64√729=3×3×3=27√400=2×2×5=20√4096=2×2×2×2×2×2=64

Find the square roots of the following numbers by the Prime Factorisation method.:
$729$
$400$
$4096$

The correct option is D $27; 20; 64$
$\sqrt{729} = 3 \times 3 \times 3 = 27$
$\sqrt{400} = 2 \times 2 \times 5 = 20$
$\sqrt{4096} = 2 \times 2 \times 2 \times 2 \times 2 \times 2 = 64$