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Sliva [168]
3 years ago
8

Please help me please i really need help please

Mathematics
1 answer:
alina1380 [7]3 years ago
8 0

9514 1404 393

Answer:

  100.5 ft²

Step-by-step explanation:

The surface area of the cylinder is given by the formula ...

  SA = 2πr(r +h) . . . . for radius r and height h

Using the given numbers, we find the area to be ...

  SA = 2(3.14)(2 ft)(2 ft +6 ft) = 32(3.14) ft² ≈ 100.5 ft²

The surface area of the cylinder is about 100.5 square feet.

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