Circumference of circle: 24*pi = 75.398 cm rounded to 3 decimal places
circumference = 2πr = 2π x 6 = 12π units
12 cm
circumference formula is pi(diameter) diameter is 2(radius) radis=4; diameter=2(4)=8 pi(8)=circumference of the circle...this is the EXACT answer plug it into a calculator and you will get 25.1327412287 your welcome ;)
My understanding is that as the measurement of the circumference of a circle is derived from an equation using "pi" with pi being an indefinite number, the measurement of the circumference of a circle is also an indefinite number, but the figure can be rounded back to a predetermined number of decimal places.
The circumference of a 24cm circle is: 75.4 cm(diameter x pi = circumference).
Circumference of circle: 24*pi = 75.398 cm rounded to 3 decimal places
the exact circumference is 11pi inches
Circumference of the circle: 7.4*pi cm
The circumference is 62.8318531 inches.
31x3.1416=circumference
The circumference of a circle is calculated using the formula C = 2πr, where C is the circumference and r is the radius of the circle. In this case, if the diameter of the circle is 24 cm, the radius would be half of that, which is 12 cm. Using the formula, we can calculate the circumference as follows: C = 2πr C = 2π(12 cm) C = 24π cm So, the circumference of a circle with a diameter of 24 cm is 24π cm.
Circumference = 34*pi miles
The area is 7.95775cm2
150.8
65.94
-- Exact circumference = 2pi meters -- Approximate circumference = 6.283 meters