Question

A closed cylinder tank of radius 7m and height 3m is made from a sheet of matel . How much sheet of matel required

Answer 1

Answer:find tsa=440

Step-by-step explanation:

Tsa=2 pi r(r+h)

2 pi 7(7+3)

2 *22/7* 7*10

2*22/7*70

=440 msq

Answer 2

Answer:

440 m²...is the answer.......