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kap26 [50]
3 years ago
13

May I please have help from anyone thank you so much !

Mathematics
2 answers:
FrozenT [24]3 years ago
8 0

Answer: Choice D

======================================================

Explanation:

The formula for the surface area of a cylinder is

SA = 2\pi*r^2 + 2\pi*r*h

We then replace r with 10 and h with 25. Keep in mind that the diameter is 20 mm, so the radius is half that at 10 mm.

So that's how we get to

SA = 2\pi*10^2 + 2\pi*10*25

ivolga24 [154]3 years ago
3 0
Answer choice d hope this helps
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