Christy plans to paint both sides of a fence whose base is in the xy-plane with the shape of x=300cos(t), y=300sin(t), 0≤t≤π/2, and whose height at (x,y) is 1+(1/3)y, all measured in feet. How much paint will she need if a gallon covers 200 square feet?
Christy plans to paint both sides of a fence whose base is in the xy-plane with the shape of x=300cos(t), y=300sin(t), 0≤t≤π/2, and whose height at (x,y) is 1+(1/3)y, all measured in feet. How much paint will she need if a gallon covers 200 square feet?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.3: Implicit Differentiation
Problem 43E
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Christy plans to paint both sides of a fence whose base is in the xy-plane with the shape of x=300cos(t), y=300sin(t), 0≤t≤π/2, and whose height at (x,y) is 1+(1/3)y, all measured in feet. How much paint will she need if a gallon covers 200 square feet?
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