Math, asked by SAURAVDHARWAL, 1 year ago

find the square root of 20 correct to three decimal place

Answers

Answered by siddhanth64

Step-by-step explanation:

root 20

=root 10×2

=root 5×2×2

=2 root 5

just find out root 5 and multiply it with 2 and round it to 3 decimal places

SAURAVDHARWAL: I asked question give me ans

siddhanth64: ok

SAURAVDHARWAL: guess the cube root of 175616

SAURAVDHARWAL: hi

SAURAVDHARWAL: guess the cube root of 175616

siddhanth64: I don't know

UtsavPlayz: u may solve it by prime factorization and then take ou 1 common number in each pair of 3 same numbers

SAURAVDHARWAL: 2 question I ask u

UtsavPlayz: what u mean?

SAURAVDHARWAL: Is 392 a perfect cube? if not,find the smallest natural number by which 392 must be multiplied so that the product is a perfect cube

Answered by UtsavPlayz

$\sqrt{20} ≈ 4.472...$

See in the Image.

Hope it helps✨

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