284.48 cm.
im not exactly sure of what you mean but if you mean there are 5 9foot cicles the distance would be 45ft.
A fifty year old is about 9foot
4 meters = 400 centimeters while 6 centimeters = 6 centimeters
135.21 square feet.
120 centimeters
4 centimeters=1.57480315 inches
It depends on the exact configuration of the shape.
3 x 4 x 6 = 72 cubic centimeters
2 centimeters is just 2 centimeters, and 2 centimeters squared is 4 centimeters. 2 centimeters x 2 centimeters = 4 centimeters squared = times 2
4 kilometers is 400,000cm.
1 inch is eual to 2.54 centimeters, so for 4 centimeters that would be equal to 1.57 inches.
4 centimeters=40,000 micrometers