What is a 5 cm radius?
5=2πr. r=52π r=0.796.
What is the diameter of a circle 2 feet 2 inches?
Diameter of a Circle Diameter cm 2 in 2 ft 2 5.0 cm 19.63 3.043 0.02113 5.1 cm 20.43 3.166 0.02199 5.2 cm 21.24 3.292 0.02286 5.3 cm 22.06 3.420 0.02375
What are the small lines between 1/2 and 1/10 cm?
The small lines between the 1/2 mark and the numbered centimeter mark are 1/10 cm, otherwise known as a millimeter, keep in mind that there are 10 mm to 1 cm. The measurements are decimalized and there are no fractions.
How do you find the nearest centimeter to an object?
If you are measuring to the nearest centimeter, look for the nearest line to the edge of the object that is marked with a number. This mark will tell you the nearest centimeter. For example, an eraser might fall less than halfway between the 7 and 8 cm marks.
How do you measure an eraser to the nearest centimeter?
This mark will tell you the nearest centimeter. For example, an eraser might fall less than halfway between the 7 and 8 cm marks. Since the eraser ends closer to the 7 cm mark, you would say that, to the nearest centimeter, the eraser is 7 centimeters long. Find the length to the nearest tenth of a centimeter.