9.42 inches
No!
It should be an infinitesimally small fraction, since a circumference is a curve and the base of a parallelogram is a straight line.
The base has a circumference of 93 miles
9.42 inches
9.4 kms at its circumference
A cone does not really have a base but if you find the circumference of the bottom that is the base.
base by circumference = area
Nelson's Column, located in Trafalgar Square, London, has a base that measures approximately 40 feet (12 meters) square. To find the circumference of the column's base, you would use the formula for the circumference of a square, which is 4 times the length of one side. Therefore, the circumference would be about 160 feet (or 48.8 meters).
take the circumference of the base times the height
C = 2 pi r
Find the radius by dividing the circumference by 2pi then find the area of the base and multiply it by the height
The circumference of a lampshade can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius of the lampshade's base. If you know the diameter, you can also use ( C = \pi d ), where ( d ) is the diameter. To find the circumference, measure the base's radius or diameter and apply the appropriate formula.