Question

An area of an forest is estimated to be 4,00,000 sq miles if it’s area decreases at a rate of 6% each year find its area after 2 years

Answer 1

Answer:

It's simple

-12% of the 4,00,000= 3,52,000

Answer 2

Answer:

3,53,440 sq.miles

Step-by-step explanation:

An area of an forest is estimated to be 4,00,000 sq miles if it’s area decreases at a rate of 6% each year find its area after 2 years.

Solution:

Area of the forest after 2 years is given by 4,00,000

=(1-6/100)^2 sq.miles

= 4,00,000 × (100-6/100)^2 sq.miles

=4,00,000 × 94 × 94/100 × 100 sq.miles

=3,53,440 sq.miles

This, the area of the forest after 2 years be 3,53,440 sq.miles.

Hope it helps everyone.

Thank you