Question

2 . Convert $1$ hours $10$ minutes in seconds.

Answer 1

$1\mathrm{Hour}=3600\sec$

And,$1\mathrm{Minute}=60\sec$

Therefore,$10\mathrm{minutes}=60\times 10=600\sec$

Thus, $1$ hours $10$ minutes $=3600+600=4200\sec$