Question

An open cylindrical tank has a diameter of 3.5 m and the height of 7m. How much will it cost to paint the curved surface and the base of the tank.,if the rate of painting is rupees 5.00 per m sq.
.
.
. Reply fast.....

Answer 1

hi
d =3.5m
r= 1.75m
 
csa of cylinder + area of circle = 2πrh+πr²

2x22/7x1.75x7 +  22/7x1.75x1.75 = 86.625

cost of painting =86.625 x 5 = 433.125

Answer 2

Answer:

An open cylindrical tank has a diameter of 3.5m,

and height of 7 meters. How much will it cost to

paint the curved surface and the base of the tank,

if the rate of painting is * 5.00 per m...

Step-by-step explanation:

give me brailnlists.