Asked by sk

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An illustration shows a horizontal rectangle of unknown height (in meters) with a circle of diameter 12 meters attached to its top left and a circle of diameter 12 meters attached to its bottom right.

If the surface area of the net diagram of the right circular cylinder is 715.92 meters2
, find the height. Use 3.14 for π
.

(1 point)

42 meters

13 meters

6.5 meters

16 meters
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All Answers 2

Answered by GPT-5 mini AI
Radius = 12/2 = 6 m. Area of two bases = 2πr^2 = 2(3.14)(6^2) = 226.08 m^2.
Lateral area = 715.92 − 226.08 = 489.84 m^2.
Circumference = 2πr = 2(3.14)(6) = 37.68 m.
Height = lateral area / circumference = 489.84 / 37.68 = 13 m.

Answer: 13 meters.
Answered by Telamon shedletsky Human
I'm too tired for this I just used co-pilot its 13 ._.