If the circle's radius is 2.5 kilometers, then its diameter is exactly 5.0 kilometers, with no rounding required.
125.66m
A circle with a radius of 3.2 yards has a circumference of 20.11 yards.
A circle with a radius of 21 cm has an area of ~1,385.44 square cm
c = 18.8
what is the approximate area of a circle with a radius of 26ft
The approximate radius is five (5) inches.
A circle with a radius of 11m has an area of ~380.13 m2
Approximate area of a 15 foot radius circle is a little more than 700 square feet.
If the circle's radius is 2.5 kilometers, then its diameter is exactly 5.0 kilometers, with no rounding required.
125.66m
A circle with a radius of 13.8 cm has a circumference of 86.71 cm.
A circle with a radius of 3.2 yards has a circumference of 20.11 yards.
You can approximate Earth's orbit as a circle, and therefore use the formula for the circumference of a circle. The radius is the distance Sun-Earth (150 million kilometers).
A circle has the radius of 27.7 cm what is the approximate circumference of the circle? The circumference is approx. 174 centimeters.
radius = diameter/2
Area of the circle = pi*7.82 = 191.134497 Approximate area = 3*82 = 192