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What is the surface area of the cylinder? Express the answer in terms of -

d = 8 cm
h = 18 cm
Recall the formula SA - 23+ + 2
152
cm

1 Answer

4 votes

Answer:

Surface area is 176π cm²

Explanation:

Data

  • diameter, d = 8 cm
  • height, h = 18 cm

Surface area (SA) of the cylinder is computed as follows:

SA = π*d*h + π*d²/2

Replacing with data:

SA = π*8*18 + π*8²/2

SA = 144π + 32π

SA = 176π cm² ≈ 552.92cm²

User Dzang
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