Mathematics, 21.04.2021 19:30 vanessadaniellet21
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The steeple of a tower is covered in copper foil. The tower is a prism with a regular hexagonal base, a height of 100 m, and a lateral area of 2400 m2. The steeple is a pyramid with the same base as the tower and composed of equilateral triangles. What is the exact amount of copper foil covering the steeple?
A. 123–√m2
B. 243–√m2
C. 543–√m2
D. 273–√m2
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