Answer:
Answer is option 4 i.e. 0.8 cm s^-2
4. 0.8 cm/s
Explanation:
We know that,
Perimeter of square=4 × side of a square
So, that mean the perimeter is 4 times the side
So, since side is increasing at rate 0.2cm/s that mean the rate of perimeter increase would be 4 times of it.
That is 0.8cm/s.
Hope you like it......
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Answers & Comments
Answer:
Answer is option 4 i.e. 0.8 cm s^-2
Answer:
4. 0.8 cm/s
Explanation:
We know that,
Perimeter of square=4 × side of a square
So, that mean the perimeter is 4 times the side
So, since side is increasing at rate 0.2cm/s that mean the rate of perimeter increase would be 4 times of it.
That is 0.8cm/s.
Hope you like it......