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PLZ HELP ASAP SOLID GEOMETRY WITH WORD PROBLEMS

PLZ HELP ASAP SOLID GEOMETRY WITH WORD PROBLEMS-example-1

2 Answers

7 votes
Surface Area of a Cylinder is given by:
A = 2πrh + 2π(r^2)

Substituting;
A= 2(π)(3)(8) + 2π(3^2)
A=207.34512
User Lucas
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8.4k points
4 votes
The surface area of a cylinder is given by:
A = 2 * pi * r * (r + h)
Where,
r: radio
h: height
Substituting values:
A = 2 * pi * 3 * (3 + 8)
Rewriting:
A = 2 * pi * 3 * (11)
A = 66pi square units
Answer:
A = 66pi square units
User Jens Luedicke
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7.6k points