ajbanks ajbanks

17-07-2020
Mathematics

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zack28030 zack28030

17-07-2020

Your answer should be 664.11 hope this helped!

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superflyriri superflyriri

17-07-2020

Answer:

Step-by-step explanation:

A=2(3.14)rh+2(3.14)r^2

A=2(3.14)(4.5)(19)+2(3.14)(4.5)^2

A=536.94+127.17

A=664.11

Might want to double the math but the formula is right!

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