calculus 1, i wanna find the answer by m^3

Calculus
Tutor: None Selected Time limit: 1 Day

Use differentials to estimate the amount of paint needed to apply a coat of paint 0.07 cm thick to a hemispherical dome with diameter 42 m.

Jun 14th, 2015

Thank you for the opportunity to help you with your question!

the surface area of the hemisphere is 128

the coat  thick is 0.07

therefore the amount is 2.3 L

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 14th, 2015

PLEASURE

Jun 14th, 2015

(Round your answer to two decimal places.) thanks but they are incorrcet 

Jun 14th, 2015

let me confirm ,i will be back in the evening

Jun 14th, 2015

sure, take your time

Jun 14th, 2015

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Jun 14th, 2015
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