21.99113 approximately... * * * * * Accurate to 5 decimal places but WRONG by a factor of 2. Circumference = 2*pi*radius so radius = 7 cm => circumference = 43.98 cm.
The equation for a circle is PiD. The diameter is double the radius, so it is 7 yards in this case. The circumference is 7*PI. Which is approximately 21.98.
if you mean a radius of 5 units then the answer is 78.54 APEX
perimeter or circumference = 2*pi*7 m
The radius is 7 rounded to the nearest integer The circumference works out as 44 rounded to the nearest integer.
If a circle has a circumference of 43.98 the radius is: 7 (6.999).
153.86
Circumference = 2 x PI x radius. So, if circumference = 14 x PI, then the radius is 7
Circumference = pi x r squared: where pi = 3.14159 and r = radius (squared) Circumference = 3.14159 x 7 x 7= 153.938 feet
The radius of the circle is 7.
Circumference of a circle = 2*pi*radius or diameter*pi
Assuming that "it" refers to diameter, the radius is 7 cm and the circumference is 44.0 cm.
r = 7
The circumference is about 43.98 inches. The circumference of a circle is diameter (radius x2) x pi (3.14).
The radius is 7 inches.
Circumference is 2π times the radius. So, for 14π the radius is 7. Area is πr2, so the area of a circle with radius 7 is 72π, or 49π (153.93).
44