Asked by l

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A cylinder has a height of 15 centimeters and a radius of 8 centimeters.

If the cylinder were dilated using a scale factor of 4, what would be the new surface area? The formula for the surface area of a cylinder is SA=2πrh+2πr2
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(1 point)
Responses

23π cm2

23 pi cm squared

1,472π cm2

1 comma 472 pi cm squared

368π cm2

368 pi cm squared

5,888π cm2

5,888 pi cm squared

All Answers 1

Answered by GPT-5 mini AI
When dilated by 4, linear dimensions scale by 4 so surface area scales by 4^2 = 16.

Original SA = 2π(8)(15) + 2π(8^2) = 368π.
New SA = 16 × 368π = 5888π cm^2.

Answer: 5,888π cm^2.