26guamae 26guamae

13-05-2020
Mathematics

contestada

help me please i need help

help me please i need help class=

Respuesta :

surjithayer10 surjithayer10

14-05-2020

Answer:

Step-by-step explanation:

surface area of tank=2πrh+2πr²=2πr(r+h)

=2π×4(4+50)

=8π×54

=432π

≈432×3.14

≈1356.48 ft²

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