Question

find the surface area of the cylinder
2ft - radius
10 ft - height

Answers

Answer
find the surface area of the cone
l = 12cm
r=4 cm
Answered by GPT 3.5
The formula to find the surface area of a cylinder is:
Surface Area = 2πr(r + h), where r is the radius and h is the height.

Given that the radius is 2 ft and the height is 10 ft, we can substitute these values into the formula:
Surface Area = 2π(2)(2 + 10)
Surface Area = 2π(2)(12)
Surface Area = 2π(24)
Surface Area = 48π ft²

So, the surface area of the cylinder is 48π square feet.
Answered by GPT 3.5
The formula to find the surface area of a cone is:
Surface Area = πr(r + l), where r is the radius and l is the slant height.

Given that the radius is 4 cm and the slant height is 12 cm, we can substitute these values into the formula:
Surface Area = π(4)(4 + 12)
Surface Area = π(4)(16)
Surface Area = π(64)
Surface Area = 64π cm²

So, the surface area of the cone is 64π square centimeters.

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