A circle with a radius of 16 inches has a circumference of 100.53 inches.
Assuming 16 feet is the diameter, the formula for finding the circumference of a circle is C=πd. For example, 3.14 times 16 would give you 50.24 feet of circumference. If 16 feet is the radius, the formula is C=2πr.
16ft = 2πr π = 3.142 (a constant) -------- r is the radius 16/2π = r r = 16/6.284 r= 2.54 feet
Circumference = 2*pi*r So 2*pi*r feet = 16*pi feet that is r = 8 feet
radius = 16/(2*pi)
100.53 feet.
If a circle has a circumference of 16 cm then the radius is about: 2.546 cm
A circle with a radius of 16 inches has a circumference of 100.53 inches.
the circumference of any circle is 2PIr or two times PI(3.14) times the radius (in this case, 16). do the math.
Assuming 16 feet is the diameter, the formula for finding the circumference of a circle is C=πd. For example, 3.14 times 16 would give you 50.24 feet of circumference. If 16 feet is the radius, the formula is C=2πr.
16ft = 2πr π = 3.142 (a constant) -------- r is the radius 16/2π = r r = 16/6.284 r= 2.54 feet
The circumference of a 16-foot circle is 50.24 feet.
Circumference = 2*pi*r So 2*pi*r feet = 16*pi feet that is r = 8 feet
radius = 16/(2*pi)
Circle with a radius of 8 feet equals a circle with a diameter of 16 feet.
It looks like you just need the circumference of the circle. The formula for the circumference of a circle is pi*diameter, or pi*2*radius (since diameter=2*radius). Thus, the answer will be:pi * 16 = 50.27 feet (approximately)
Circumference = 2 x pi x radius, or pi x diameter so 3.14 x 16 is approx 50.25 feet