It is given that A is directly proportional to r2 and r> 0. When r=5, A=75.
Find
(a)the va...
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Mathematics, 14.07.2020 14:01 naomirice24
It is given that A is directly proportional to r2 and r> 0. When r=5, A=75.
Find
(a)the value of A when r=4,
(b)the value of r when A=147
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Answers: 2
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