An open cylindrical tank is 4.2 m deep and its base
radius is 84 cm. If the tank is made up of plastic sheet,
5.
find the cost of the open tank at 185 per m².
Share
An open cylindrical tank is 4.2 m deep and its base
radius is 84 cm. If the tank is made up of plastic sheet,
5.
find the cost of the open tank at 185 per m².
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
CSA = 4.4 sq m, r = 0.7 m, h = ?
CSA
=
2
π
r
h
Or,
2
×
22
7
×
0.7
×
h
=
4.4
Or,
h
=
4.4
4.4
=
1
m
lateral surface area of a cylinder =2πrh
so. 2.22/7.4.2.0.84
gives. ~22m²
hence 22.185rs =4070rs