Science, asked by madgirl90, 5 months ago

age of children of class 7 is 12years.express this age in second

Answers

Answered by Anonymous
1

Answer:

Given that,

The average age of children of class 7th is 12 years and 3 month.

To find,

The age in seconds

Solution,

We know that,

1 year = 365 days

12 year = 12 × 365 = 4380 days

1 month = 30 days

3 month = 3 × 30 = 90 days

It means,

12 years and 3 months = 4380 days + 90 days

= 4470 days

1 day = 24 hours

1 hour = 3600 seconds

So,

12 years and 3 months = (4470 × 24 × 3600) seconds

= 386208000 seconds

Hence, 12 years and 3 months is equal to 386208000 seconds.

Explanation:

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Answered by chris45stephen232005
0

Answer:

7 YEARS

Explanation:

CLASS

7th = 12 yrs

6th = 11 yrs

5th = 10 yrs

4th = 9 yrs

3rd = 8 yrs

2nd = 7 yrs

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