Question

what is the square root of 225​

Answer 1

Answer:

15

Step-by-step explanation:

$\sqrt{225}$

prime factorise it

225 = 5×3×5×3

root both sides

$\sqrt{225}$

=

$\sqrt{5 \times 3 \times 5 \times 3}$

so root 225 = 5×3 =15

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Answer 2

Hii its tom85

sqrt225

we know that 15*15=225

so(15^1/2)^2=15

formula used

(a^1/2)^2=a

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