3 years ago

Anyone knows the answer ?

Mathematics

1 answer:

yan [13]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

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Find the diameter of the base of a right cylinder if the surface area is 128(pi) and the height is 12cm.

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$d=2r\\
A=128 \pi \\
A=2 \pi r^{2} +2 \pi rh \\\\
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$

Radius / diameter as a length cannot be negative, that's why '-16' is wrong.

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