Please help. What is the surface area. This is urgent!
2 answers:
Answer:
1733.28 in^2.
Step-by-step explanation:
The radius r = 1/2 the diameter = 1/2 *12 = 6 inches.
SA = 2*3.14*6^2 + 2*3.14*6*40
= 1733.28 in^2.
Answer:1733.28
square inches I think
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