To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13
The area of a circle (to the nearest hundredth) with a 5-unit radius is: 78.54 square units.
37.69
43.98 units
B.50.27
To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13
The area of a circle (to the nearest hundredth) with a 5-unit radius is: 78.54 square units.
28.27
37.69
A circle with a radius of 5 units has a circumference of 31.42 units.
138.23
43.98 units
B.50.27
r = 0.95
If you have the radius, then area = pi*r2 which you then round to the nearest hundredth. If you do not know the radius but do know the diameter or circumference, you can calculate the radius. Otherwise you need to measure it.
0.95 - 0.96 units
Circumf. divided by 2Pi = radius 244.92 / 2Pi = 38.98 radius (to nearest hundredth).