The perimeter of a square is given by #P=4sqrtA# where A is the area of the square, determine the perimeter of a square with the area 225?
1 Answer
May 23, 2017
Explanation:
Note that
So what ever we have to square to get 225 will have 5 as a last digit.
Thus we have:
but to be mathematically correct we should include the units of measurement. AS these are not given in the question we write: