The area of a circle is equal to the perimeter times half the radius. That is, A = P*r/2
The perimeter of a circle is its circumference
The perimeter of a circle is its circumference
The round perimeter of circle is its circumference
The distance around a circle is its circumference
the formula is: circumference= p*diameter
Clarity please!!!! 'Circumference of what??? Also what does the 8 cm represent . diameter, radius, diagonal etc., !!!!
It is 7.5 cm.
if O is the center of the circle and P is on its circumference, then OP is a radius
The area of a circle is equal to the perimeter times half the radius. That is, A = P*r/2
The circumference of a circle with a radius r is P=2*pi*r so: r=P/(2*pi)=25.12/(2*pi)=3.9979721704684108345143601359176~4 cm
The circumference of a circle is the perimeter of the circle for a given diamater.
The perimeter of a circle is its circumference
The perimeter of a circle is its circumference
The round perimeter of circle is its circumference
Nobody is the circumference of a circle!
The distance around a circle is its circumference