Then using trygonometric table or a graph we read that:
Period of cosinus function = 2π
So the last answer is
usually you can just have the area of the cross section multiply by the perpendicular height, but it depends on the shape. what shape are you looking to find the volume for?
Answer: The required markup percentage is 60%.
The diagonal of a square is obtained by using Pythagorean theorem. Letting x be the side of the square,
x² + x² = 14²
Solving x from the equation gives x a value of approximately 9.899 m. The perimeter of a square is four times the length of its side. Thus, the perimeter of the square is approximately 39.60 meters.