Math, asked by SAURAVDHARWAL, 10 months ago

find the square root of 20 correct to three decimal place​

Answers

Answered by siddhanth64
2

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
20

 \sqrt{20} ≈ 4.472...

See in the Image.

Hope it helps✨

Attachments:
Similar questions