short answer
44 cm (rounded to nearest whole number)
long answer
the formula for circumference is equal to pi (3.141592654...) times d
where d = diameter
if r = radius, 2r = d
therefore circumference = 2r times pi
2(7cm)(3.141592654) = 43.98229715 cm
*note* this answer is not 100% accurate because pi is a non terminating number, that is it goes on forever.
The radius of the circle is 7.
The circumference is about 43.98 inches. The circumference of a circle is diameter (radius x2) x pi (3.14).
circumference of a circle = 2*pi*radius or diameter*pi
44
43.982"
circumference = 2*pi*7* centimeters
If a circle has a circumference of 43.98 the radius is: 7 (6.999).
The radius of the circle is 7.
Circumference of a circle = 2*pi*radius or diameter*pi
The radius are 7 centimeters and the area are 153.93804002589985 square centimeters.
The circumference is about 43.98 inches. The circumference of a circle is diameter (radius x2) x pi (3.14).
Circumference=πd thefore it is 44
circumference of a circle = 2*pi*radius or diameter*pi
It is very close to 7 cm. Circumference = pi (2r) c = 6.2832 r = 44 44/6.2832 = 7.003
44
43.982"
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).