(Geometry) PLZ HELP ASAP
1 answer:
Answer:
<em>The height of the cylinder 'h' = 4 inches</em>
Step-by-step explanation:
<u><em>Explanation</em></u> :-
<em>Given diameter of the cylinder ' d' = 10 inches</em>
Diameter of the cylinder <em>d = 2 r </em>
<em>Radius of the cylinder </em>
<em> </em>
Given Volume of the cylinder 'V' = 314 cubic inches
<em>Volume of the cylinder Formula</em>
<em> V = π r² h</em>
3 14 = 3.14 (5)² h
<em> h = 4</em>
<em>The height of the cylinder 'h' = 4 inches</em>
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Answer: $107,836.69 or about $107,837 (to the nearest dollar)
Step-by-step explanation:
Formula to the accumulated amount received after investing principal amount (P) at rate of interest (r) compounded monthly for t months :
As per given , A = $130,000
r= 7.5% = 0.075
t= 30 months
Now,
Hence he need to invest $107,836.69 .