OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Exercise 46 · Algebra · Rational expressions
Use Direct and Inverse Variation · Exercise 46
The area of the face of a Ferris wheel varies directly with the square of its radius. If the area of one face of a Ferris wheel with diameter 150 feet is 70,650 square feet, what is the area of one face of a Ferris wheel with diameter of 16 feet?
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OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Exercise 46
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