Math, asked by amberveshvikar7247, 11 months ago

The capacity of a cylindrical tank is 385 m3. If the radius is 3.5 m, then find the cost of painting the curved surface area of the tank at the rate of rs.3.50 per m2.

Answers

Answered by spittingRicky49
0

Step-by-step explanation:

1. find the height

2. find CSA

Attachments:
Answered by amaladass1993
0

Step-by-step explanation:

volume of cylinder=385

radius r =3.5

by the formula

22/7×3.5×3.5.h=385

h=10

csa =220m^2

cost of painting the csa of cylinder=220×3.50

=770m^2

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