Area = pi*4.12 = 52.81017251 or about 53 square cm
The answer depends on what "53" is a measure of.
19 and 34
C = ~166.5 inches.
each rotation = circumference = (pi) x (diameter) = 20 pi inches(53 rotation/minute) x (20 (pi) inch/rotation) x (60 minute/hour) x ( 1 foot/12 inch) x (1 mile/5,280 feet) =(53 x 20 pi x 60)/(12 x 5,280) = 3.153miles/hour (rounded)
The circumference of a circle when the diameter is 17 inches is: 53 inches.
The formula for this is pi x r2, where r = radius, and pi is 22/7 or whatever approximation you use. Your R is 1/2 of 106 = 53 inch. so the area of your circle is pi x r2 = pi x (53) x 53. The math I'll leave up to you.
Area = pi*4.12 = 52.81017251 or about 53 square cm
The answer depends on what "53" is a measure of.
53 percent of Earth's diameter is approximately 6,465 kilometers.
The diameter is the width.
It would be pi x 2 x 26.5 meters 3,1415 x 53 =166.49 meters (approximately)
circumference is π*d. In this case it is 8π feet ≈ 8 * 3.1416 ≈ 25.1327 feet■
The diameter of Mars is approximately 6,779 kilometers, which is about 53% of Earth's diameter.
53 and 22..
19 and 34
* Atomic Radius: 0.79Å * Atomic Volume: 14.4cm3/mol * Covalent Radius: 0.32Å * Ionic Radius: 0.012Å * Atomic Radius: 0.79Å * Atomic Volume: 14.4cm3/mol * Covalent Radius: 0.32Å * Ionic Radius: 0.012Å