Answer:
7.50 is the answer so either 7 or 8
Explanation:
h= (A/2piR) -r
Plug in the area and the radius and you got the answer. Use 3.14 as pi
7cm
3cmx3cm=9cm
9cmx3.14=28.26
28.26/197.9=7 (plus a bunch of decimals!)
So 7cm is your height
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