PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Important!
$$1$$ minute $$=$$ $$60$$ seconds

$$1$$ hour $$=$$ $$60$$ minutes

$$1$$ day $$=$$ $$24$$ hours
Steps to convert hours to seconds:
Step 1: Let us first convert hours to minutes.

Step 2: Then, convert minutes to seconds.
Example:
1. Convert $$1$$ hour to seconds.

Solution:

$$1$$ hour $$=$$ $$60$$ minutes

$$=$$ $$60$$ $$\times$$ $$1$$ minute

$$=$$ $$60$$ $$\times$$ $$60$$ seconds    [Since $$1$$ minute $$=$$ $$60$$ seconds]

$$=$$ $$3600$$ seconds

Therefore, $$1$$ hour $$=$$ $$3600$$ seconds.

2. Convert $$7266$$ seconds to hours.

Solution:

Let us do the above procedure in reverse.

First convert seconds to minutes.

$$60$$ seconds $$=$$ $$1$$ minute

$$1$$ second $$=$$ $\frac{1}{60}$ minute

$$7266$$ seconds $$=$$ $\frac{7266}{60}$ minutes

Now, convert minutes to hours.

$$60$$ minutes $$=$$ $$1$$ hour

$$1$$ minute $$=$$ $\frac{1}{60}$ hour

$\frac{7266}{60}$ minutes $$=$$ $\frac{7266}{60×60}=\frac{7266}{3600}$ hour

$\begin{array}{l}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{1.764em}{0ex}}2\\ 3600\overline{)7266}\\ \phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.588em}{0ex}}\phantom{\rule{0.147em}{0ex}}\phantom{\rule{0.441em}{0ex}}-7200\\ \overline{\underset{¯}{\phantom{\rule{0.147em}{0ex}}\phantom{\rule{3.234em}{0ex}}66\phantom{\rule{1.029em}{0ex}}}}\end{array}$

$$7266$$ seconds $$=$$ $$2$$ hours $$+$$ $$66$$ seconds

$$=$$ $$2$$ hours $$+$$ $$60$$ seconds $$+$$ $$6$$ seconds

$$=$$ $$2$$ hours $$+$$ $$1$$ minute $$+$$ $$6$$ seconds

Therefore, $$7266$$ seconds $$=$$ $$2$$ hours $$1$$ minute $$6$$ seconds.
Steps to convert day to seconds:
Step 1: Let us first convert day to hours.

Step 2: Now, convert hours to minutes.

Step 3: Finally, convert minutes to seconds.
Example:
1. Convert $$1$$ day to seconds.

Solution:

$$1$$ day $$=$$ $$24$$ hours

$$=$$ $$24$$ $$\times$$ $$1$$ hour

$$=$$ $$24$$ $$\times$$ $$60$$ minutes    [Since $$1$$ hour$$=$$ $$60$$ minutes]

$$=$$ $$1440$$ minutes

$$=$$ $$1440$$ $$\times$$ $$60$$ seconds

$$=$$ $$86400$$ seconds

Therefore, $$1$$ day $$=$$ $$86400$$ seconds.
Important!
Do multiplication to convert larger unit to smaller unit.

Do division to convert smaller unit to larger unit.