What is the constant of variation in each of the variation equations in Exercises 19–24?

Data from in Exercises 19–24

Write each formula using the “language” of variation. For example, the formula for the circumference of a circle, C = 2πr, can be written as

“The circumference of a circle varies directly as the length of its radius.”

Transcribed Image Text:

P = 4s, where P is the perimeter of a square with side of length s d = 2r, where d is the diameter of a circle with radius r S = 4 Tr², where S is the surface area of a sphere with radius r V = ³3, where V is the volume of a sphere with radius r A = -bh, where A is the area of a triangle with base b and height h = r²h, where V is the volume of a cone with radius r and height h