calculate the perimeter of a circle whose diameter is 8m using the formula of π=3.14 .
The perimeter of a circle is the distance around it, and is also known as the circumference. The formula for the circumference of a circle is:
C = πd
Where C is the circumference, π (pi) is a mathematical constant (approximately equal to 3.14), and d is the diameter of the circle.
In this case, the diameter is given as 8 meters. So we can substitute this value into the formula:
C = πd
C = 3.14 x 8
C = 25.12 meters
Therefore, the perimeter (circumference) of the circle is 25.12 meters.