2 years ago

HELP ASAP! WILL MARK BRAINLIEST!!

Mathematics

1 answer:

malfutka [58]2 years ago

5 0

Answer:

r = 6

Step-by-step explanation:

V(cyl) = π · r² · h

144π = π · r² · 4

144 = r² · 4

<u>144</u> = r²

r = $\sqrt{144}$ ÷ $\sqrt{4}$

r = 12/2

r = 6

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