Question

express 3 years in seconds(in standard form)

Answer 1

We know,1 day=24 ×60×60 sec=86400 sec365 days or 1 year=365×86400 sec=31536000 sec or 3.15×107 sec3 years =3× 3.15×107 sec=9.46×107 sec

Regards

Answer 2

Answer:

$3 \: years\\ = 9.4608\times 10^{7}\: seconds$

Step-by-step explanation:

$3 \: years \\=3\times 365 \:days\\=3\times 365\times 24\: hours \\=3\times 365\times 24\times 60 \: minutes\\=3\times 365\times 24\times 60 \: \times 60\: seconds$

$=94608000 \: seconds\\= 94608\times 10^{3}\:seconds \\=9.4608\times 10^{7}\:seconds$

Therefore,

$3 \: years \\= 9.4608\times 10^{7}\: seconds$

•••♪