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Compute the surface area of the cone generated by revolving c(t) = t².

a) 2/3π
b) 4/3π
c) 2π
d) 4π

1 Answer

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Final answer:

To compute the surface area of the cone generated by revolving the function c(t) = t², use the formula A = πr(r + √(r² + h²)), where r is the radius of the base and h is the height of the cone.

Step-by-step explanation:

To compute the surface area of the cone generated by revolving the function c(t) = t², we can use the formula for the surface area of a cone. The formula is given by A = πr(r + √(r² + h²)), where r is the radius of the base and h is the height of the cone.

In this case, the function c(t) = t² represents the radius of the base of the cone as a function of the height. So, we need to find the derivative of c(t), which is 2t. This gives us the radius as a function of height, r = 2t.

Substituting this into the formula, we get A = π(2t)(2t + √((2t)² + h²)).

User Bryan Ruiz
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